164067472

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1451}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 328407552

約数和(自身を除く): 164340080

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 191, 296, 382, 592, 764, 1451, 1528, 2902, 3056, 5804, 7067, 11608, 14134, 23216, 28268, 53687, 56536, 107374, 113072, 214748, 277141, 429496, 554282, 858992, 1108564, 2217128, 4434256, 10254217, 20508434, 41016868, 82033736, 164067472]

約数ペア:

[(1, 164067472), (2, 82033736), (4, 41016868), (8, 20508434), (16, 10254217), (37, 4434256), (74, 2217128), (148, 1108564), (191, 858992), (296, 554282), (382, 429496), (592, 277141), (764, 214748), (1451, 113072), (1528, 107374), (2902, 56536), (3056, 53687), (5804, 28268), (7067, 23216), (11608, 14134)]