140653696

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{35447}}^1$

素因数の和:35492

約数の個数: 32

約数和(自身を含む): 289255680

約数和(自身を除く): 148601984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 35447, 70894, 141788, 283576, 567152, 1098857, 1134304, 2197714, 2268608, 4395428, 4537216, 8790856, 17581712, 35163424, 70326848, 140653696]

約数ペア:

[(1, 140653696), (2, 70326848), (4, 35163424), (8, 17581712), (16, 8790856), (31, 4537216), (32, 4395428), (62, 2268608), (64, 2197714), (124, 1134304), (128, 1098857), (248, 567152), (496, 283576), (992, 141788), (1984, 70894), (3968, 35447)]