157752856

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 301320000

約数和(自身を除く): 143567144

約数列:

[1, 2, 4, 8, 89, 149, 178, 298, 356, 596, 712, 1192, 1487, 2974, 5948, 11896, 13261, 26522, 53044, 106088, 132343, 221563, 264686, 443126, 529372, 886252, 1058744, 1772504, 19719107, 39438214, 78876428, 157752856]

約数ペア:

[(1, 157752856), (2, 78876428), (4, 39438214), (8, 19719107), (89, 1772504), (149, 1058744), (178, 886252), (298, 529372), (356, 443126), (596, 264686), (712, 221563), (1192, 132343), (1487, 106088), (2974, 53044), (5948, 26522), (11896, 13261)]