190909488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 643244544

約数和(自身を除く): 452335056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 49, 56, 66, 77, 84, 88, 94, 98, 112, 132, 141, 147, 154, 157, 168, 176, 188, 196, 231, 264, 282, 294, 308, 314, 329, 336, 376, 392, 462, 471, 517, 528, 539, 564, 588, 616, 628, 658, 752, 784, 924, 942, 987, 1034, 1078, 1099, 1128, 1176, 1232, 1256, 1316, 1551, 1617, 1727, 1848, 1884, 1974, 2068, 2156, 2198, 2256, 2303, 2352, 2512, 2632, 3102, 3234, 3297, 3454, 3619, 3696, 3768, 3948, 4136, 4312, 4396, 4606, 5181, 5264, 6204, 6468, 6594, 6908, 6909, 7238, 7379, 7536, 7693, 7896, 8272, 8624, 8792, 9212, 10362, 10857, 12089, 12408, 12936, 13188, 13816, 13818, 14476, 14758, 15386, 15792, 17584, 18424, 20724, 21714, 22137, 23079, 24178, 24816, 25333, 25872, 26376, 27632, 27636, 28952, 29516, 30772, 36267, 36848, 41448, 43428, 44274, 46158, 48356, 50666, 51653, 52752, 55272, 57904, 59032, 61544, 72534, 75999, 81169, 82896, 84623, 86856, 88548, 92316, 96712, 101332, 103306, 110544, 118064, 123088, 145068, 151998, 154959, 162338, 169246, 173712, 177096, 184632, 193424, 202664, 206612, 243507, 253869, 290136, 303996, 309918, 324676, 338492, 354192, 361571, 369264, 405328, 413224, 487014, 507738, 568183, 580272, 607992, 619836, 649352, 676984, 723142, 826448, 974028, 1015476, 1084713, 1136366, 1215984, 1239672, 1298704, 1353968, 1446284, 1704549, 1948056, 2030952, 2169426, 2272732, 2479344, 2892568, 3409098, 3896112, 3977281, 4061904, 4338852, 4545464, 5785136, 6818196, 7954562, 8677704, 9090928, 11931843, 13636392, 15909124, 17355408, 23863686, 27272784, 31818248, 47727372, 63636496, 95454744, 190909488]

約数ペア:

[(1, 190909488), (2, 95454744), (3, 63636496), (4, 47727372), (6, 31818248), (7, 27272784), (8, 23863686), (11, 17355408), (12, 15909124), (14, 13636392), (16, 11931843), (21, 9090928), (22, 8677704), (24, 7954562), (28, 6818196), (33, 5785136), (42, 4545464), (44, 4338852), (47, 4061904), (48, 3977281), (49, 3896112), (56, 3409098), (66, 2892568), (77, 2479344), (84, 2272732), (88, 2169426), (94, 2030952), (98, 1948056), (112, 1704549), (132, 1446284), (141, 1353968), (147, 1298704), (154, 1239672), (157, 1215984), (168, 1136366), (176, 1084713), (188, 1015476), (196, 974028), (231, 826448), (264, 723142), (282, 676984), (294, 649352), (308, 619836), (314, 607992), (329, 580272), (336, 568183), (376, 507738), (392, 487014), (462, 413224), (471, 405328), (517, 369264), (528, 361571), (539, 354192), (564, 338492), (588, 324676), (616, 309918), (628, 303996), (658, 290136), (752, 253869), (784, 243507), (924, 206612), (942, 202664), (987, 193424), (1034, 184632), (1078, 177096), (1099, 173712), (1128, 169246), (1176, 162338), (1232, 154959), (1256, 151998), (1316, 145068), (1551, 123088), (1617, 118064), (1727, 110544), (1848, 103306), (1884, 101332), (1974, 96712), (2068, 92316), (2156, 88548), (2198, 86856), (2256, 84623), (2303, 82896), (2352, 81169), (2512, 75999), (2632, 72534), (3102, 61544), (3234, 59032), (3297, 57904), (3454, 55272), (3619, 52752), (3696, 51653), (3768, 50666), (3948, 48356), (4136, 46158), (4312, 44274), (4396, 43428), (4606, 41448), (5181, 36848), (5264, 36267), (6204, 30772), (6468, 29516), (6594, 28952), (6908, 27636), (6909, 27632), (7238, 26376), (7379, 25872), (7536, 25333), (7693, 24816), (7896, 24178), (8272, 23079), (8624, 22137), (8792, 21714), (9212, 20724), (10362, 18424), (10857, 17584), (12089, 15792), (12408, 15386), (12936, 14758), (13188, 14476), (13816, 13818)]