138953808

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 180

約数和(自身を含む): 463095360

約数和(自身を除く): 324141552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 98, 112, 126, 141, 144, 147, 168, 188, 196, 252, 282, 294, 329, 336, 376, 392, 419, 423, 441, 504, 564, 588, 658, 752, 784, 838, 846, 882, 987, 1008, 1128, 1176, 1257, 1316, 1676, 1692, 1764, 1974, 2256, 2303, 2352, 2514, 2632, 2933, 2961, 3352, 3384, 3528, 3771, 3948, 4606, 5028, 5264, 5866, 5922, 6704, 6768, 6909, 7056, 7542, 7896, 8799, 9212, 10056, 11732, 11844, 13818, 15084, 15792, 17598, 18424, 19693, 20112, 20531, 20727, 23464, 23688, 26397, 27636, 30168, 35196, 36848, 39386, 41062, 41454, 46928, 47376, 52794, 55272, 59079, 60336, 61593, 70392, 78772, 82124, 82908, 105588, 110544, 118158, 123186, 137851, 140784, 157544, 164248, 165816, 177237, 184779, 211176, 236316, 246372, 275702, 315088, 328496, 331632, 354474, 369558, 413553, 422352, 472632, 492744, 551404, 708948, 739116, 827106, 945264, 964957, 985488, 1102808, 1240659, 1417896, 1478232, 1654212, 1929914, 2205616, 2481318, 2835792, 2894871, 2956464, 3308424, 3859828, 4962636, 5789742, 6616848, 7719656, 8684613, 9925272, 11579484, 15439312, 17369226, 19850544, 23158968, 34738452, 46317936, 69476904, 138953808]

約数ペア:

[(1, 138953808), (2, 69476904), (3, 46317936), (4, 34738452), (6, 23158968), (7, 19850544), (8, 17369226), (9, 15439312), (12, 11579484), (14, 9925272), (16, 8684613), (18, 7719656), (21, 6616848), (24, 5789742), (28, 4962636), (36, 3859828), (42, 3308424), (47, 2956464), (48, 2894871), (49, 2835792), (56, 2481318), (63, 2205616), (72, 1929914), (84, 1654212), (94, 1478232), (98, 1417896), (112, 1240659), (126, 1102808), (141, 985488), (144, 964957), (147, 945264), (168, 827106), (188, 739116), (196, 708948), (252, 551404), (282, 492744), (294, 472632), (329, 422352), (336, 413553), (376, 369558), (392, 354474), (419, 331632), (423, 328496), (441, 315088), (504, 275702), (564, 246372), (588, 236316), (658, 211176), (752, 184779), (784, 177237), (838, 165816), (846, 164248), (882, 157544), (987, 140784), (1008, 137851), (1128, 123186), (1176, 118158), (1257, 110544), (1316, 105588), (1676, 82908), (1692, 82124), (1764, 78772), (1974, 70392), (2256, 61593), (2303, 60336), (2352, 59079), (2514, 55272), (2632, 52794), (2933, 47376), (2961, 46928), (3352, 41454), (3384, 41062), (3528, 39386), (3771, 36848), (3948, 35196), (4606, 30168), (5028, 27636), (5264, 26397), (5866, 23688), (5922, 23464), (6704, 20727), (6768, 20531), (6909, 20112), (7056, 19693), (7542, 18424), (7896, 17598), (8799, 15792), (9212, 15084), (10056, 13818), (11732, 11844)]