209591424

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 725587200

約数和(自身を除く): 515995776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 56, 63, 64, 72, 79, 84, 94, 96, 98, 112, 126, 128, 141, 144, 147, 158, 168, 188, 192, 196, 224, 237, 252, 282, 288, 294, 316, 329, 336, 376, 384, 392, 423, 441, 448, 474, 504, 553, 564, 576, 588, 632, 658, 672, 711, 752, 784, 846, 882, 896, 948, 987, 1008, 1106, 1128, 1152, 1176, 1264, 1316, 1344, 1422, 1504, 1568, 1659, 1692, 1764, 1896, 1974, 2016, 2212, 2256, 2303, 2352, 2528, 2632, 2688, 2844, 2961, 3008, 3136, 3318, 3384, 3528, 3713, 3792, 3871, 3948, 4032, 4424, 4512, 4606, 4704, 4977, 5056, 5264, 5688, 5922, 6016, 6272, 6636, 6768, 6909, 7056, 7426, 7584, 7742, 7896, 8064, 8848, 9024, 9212, 9408, 9954, 10112, 10528, 11139, 11376, 11613, 11844, 13272, 13536, 13818, 14112, 14852, 15168, 15484, 15792, 17696, 18048, 18424, 18816, 19908, 20727, 21056, 22278, 22752, 23226, 23688, 25991, 26544, 27072, 27636, 28224, 29704, 30336, 30968, 31584, 33417, 34839, 35392, 36848, 39816, 41454, 42112, 44556, 45504, 46452, 47376, 51982, 53088, 54144, 55272, 56448, 59408, 61936, 63168, 66834, 69678, 70784, 73696, 77973, 79632, 82908, 89112, 91008, 92904, 94752, 103964, 106176, 110544, 118816, 123872, 126336, 133668, 139356, 147392, 155946, 159264, 165816, 178224, 181937, 185808, 189504, 207928, 212352, 221088, 233919, 237632, 247744, 267336, 278712, 294784, 311892, 318528, 331632, 356448, 363874, 371616, 379008, 415856, 442176, 467838, 475264, 495488, 534672, 545811, 557424, 623784, 637056, 663264, 712896, 727748, 743232, 831712, 884352, 935676, 1069344, 1091622, 1114848, 1247568, 1326528, 1425792, 1455496, 1486464, 1637433, 1663424, 1871352, 2138688, 2183244, 2229696, 2495136, 2653056, 2910992, 3274866, 3326848, 3742704, 4277376, 4366488, 4459392, 4990272, 5821984, 6549732, 7485408, 8732976, 9980544, 11643968, 13099464, 14970816, 17465952, 23287936, 26198928, 29941632, 34931904, 52397856, 69863808, 104795712, 209591424]

約数ペア:

[(1, 209591424), (2, 104795712), (3, 69863808), (4, 52397856), (6, 34931904), (7, 29941632), (8, 26198928), (9, 23287936), (12, 17465952), (14, 14970816), (16, 13099464), (18, 11643968), (21, 9980544), (24, 8732976), (28, 7485408), (32, 6549732), (36, 5821984), (42, 4990272), (47, 4459392), (48, 4366488), (49, 4277376), (56, 3742704), (63, 3326848), (64, 3274866), (72, 2910992), (79, 2653056), (84, 2495136), (94, 2229696), (96, 2183244), (98, 2138688), (112, 1871352), (126, 1663424), (128, 1637433), (141, 1486464), (144, 1455496), (147, 1425792), (158, 1326528), (168, 1247568), (188, 1114848), (192, 1091622), (196, 1069344), (224, 935676), (237, 884352), (252, 831712), (282, 743232), (288, 727748), (294, 712896), (316, 663264), (329, 637056), (336, 623784), (376, 557424), (384, 545811), (392, 534672), (423, 495488), (441, 475264), (448, 467838), (474, 442176), (504, 415856), (553, 379008), (564, 371616), (576, 363874), (588, 356448), (632, 331632), (658, 318528), (672, 311892), (711, 294784), (752, 278712), (784, 267336), (846, 247744), (882, 237632), (896, 233919), (948, 221088), (987, 212352), (1008, 207928), (1106, 189504), (1128, 185808), (1152, 181937), (1176, 178224), (1264, 165816), (1316, 159264), (1344, 155946), (1422, 147392), (1504, 139356), (1568, 133668), (1659, 126336), (1692, 123872), (1764, 118816), (1896, 110544), (1974, 106176), (2016, 103964), (2212, 94752), (2256, 92904), (2303, 91008), (2352, 89112), (2528, 82908), (2632, 79632), (2688, 77973), (2844, 73696), (2961, 70784), (3008, 69678), (3136, 66834), (3318, 63168), (3384, 61936), (3528, 59408), (3713, 56448), (3792, 55272), (3871, 54144), (3948, 53088), (4032, 51982), (4424, 47376), (4512, 46452), (4606, 45504), (4704, 44556), (4977, 42112), (5056, 41454), (5264, 39816), (5688, 36848), (5922, 35392), (6016, 34839), (6272, 33417), (6636, 31584), (6768, 30968), (6909, 30336), (7056, 29704), (7426, 28224), (7584, 27636), (7742, 27072), (7896, 26544), (8064, 25991), (8848, 23688), (9024, 23226), (9212, 22752), (9408, 22278), (9954, 21056), (10112, 20727), (10528, 19908), (11139, 18816), (11376, 18424), (11613, 18048), (11844, 17696), (13272, 15792), (13536, 15484), (13818, 15168), (14112, 14852)]