129636544

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 84

約数和(自身を含む): 281805888

約数和(自身を除く): 152169344

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 181, 248, 304, 361, 362, 496, 589, 608, 722, 724, 992, 1178, 1216, 1444, 1448, 1984, 2356, 2888, 2896, 3439, 4712, 5611, 5776, 5792, 6878, 9424, 11191, 11222, 11552, 11584, 13756, 18848, 22382, 22444, 23104, 27512, 37696, 44764, 44888, 55024, 65341, 89528, 89776, 106609, 110048, 130682, 179056, 179552, 213218, 220096, 261364, 358112, 359104, 426436, 522728, 716224, 852872, 1045456, 1705744, 2025571, 2090912, 3411488, 4051142, 4181824, 6822976, 8102284, 16204568, 32409136, 64818272, 129636544]

約数ペア:

[(1, 129636544), (2, 64818272), (4, 32409136), (8, 16204568), (16, 8102284), (19, 6822976), (31, 4181824), (32, 4051142), (38, 3411488), (62, 2090912), (64, 2025571), (76, 1705744), (124, 1045456), (152, 852872), (181, 716224), (248, 522728), (304, 426436), (361, 359104), (362, 358112), (496, 261364), (589, 220096), (608, 213218), (722, 179552), (724, 179056), (992, 130682), (1178, 110048), (1216, 106609), (1444, 89776), (1448, 89528), (1984, 65341), (2356, 55024), (2888, 44888), (2896, 44764), (3439, 37696), (4712, 27512), (5611, 23104), (5776, 22444), (5792, 22382), (6878, 18848), (9424, 13756), (11191, 11584), (11222, 11552)]