201587072

素因数分解:

$2^7\times {\mathrm{397}}^1\times {\mathrm{3967}}^1$

素因数の和:4378

約数の個数: 32

約数和(自身を含む): 402712320

約数和(自身を除く): 201125248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 397, 794, 1588, 3176, 3967, 6352, 7934, 12704, 15868, 25408, 31736, 50816, 63472, 126944, 253888, 507776, 1574899, 3149798, 6299596, 12599192, 25198384, 50396768, 100793536, 201587072]

約数ペア:

[(1, 201587072), (2, 100793536), (4, 50396768), (8, 25198384), (16, 12599192), (32, 6299596), (64, 3149798), (128, 1574899), (397, 507776), (794, 253888), (1588, 126944), (3176, 63472), (3967, 50816), (6352, 31736), (7934, 25408), (12704, 15868)]