164812864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83071}}^1$

素因数の和:83114

約数の個数: 28

約数和(自身を含む): 337604608

約数和(自身を除く): 172791744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 83071, 166142, 332284, 664568, 1329136, 2575201, 2658272, 5150402, 5316544, 10300804, 20601608, 41203216, 82406432, 164812864]

約数ペア:

[(1, 164812864), (2, 82406432), (4, 41203216), (8, 20601608), (16, 10300804), (31, 5316544), (32, 5150402), (62, 2658272), (64, 2575201), (124, 1329136), (248, 664568), (496, 332284), (992, 166142), (1984, 83071)]