155490103552

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2799001}}^1$

素因数の和:2799055

約数の個数: 72

約数和(自身を含む): 366154245632

約数和(自身を除く): 210664142080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 55552, 2799001, 5598002, 11196004, 19593007, 22392008, 39186014, 44784016, 78372028, 86769031, 89568032, 156744056, 173538062, 179136064, 313488112, 347076124, 358272128, 607383217, 626976224, 694152248, 716544256, 1214766434, 1253952448, 1388304496, 2429532868, 2507904896, 2776608992, 4859065736, 5015809792, 5553217984, 9718131472, 11106435968, 19436262944, 22212871936, 38872525888, 77745051776, 155490103552]

約数ペア:

[(1, 155490103552), (2, 77745051776), (4, 38872525888), (7, 22212871936), (8, 19436262944), (14, 11106435968), (16, 9718131472), (28, 5553217984), (31, 5015809792), (32, 4859065736), (56, 2776608992), (62, 2507904896), (64, 2429532868), (112, 1388304496), (124, 1253952448), (128, 1214766434), (217, 716544256), (224, 694152248), (248, 626976224), (256, 607383217), (434, 358272128), (448, 347076124), (496, 313488112), (868, 179136064), (896, 173538062), (992, 156744056), (1736, 89568032), (1792, 86769031), (1984, 78372028), (3472, 44784016), (3968, 39186014), (6944, 22392008), (7936, 19593007), (13888, 11196004), (27776, 5598002), (55552, 2799001)]