156860008

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1459}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 299592000

約数和(自身を除く): 142731992

約数列:

[1, 2, 4, 8, 89, 151, 178, 302, 356, 604, 712, 1208, 1459, 2918, 5836, 11672, 13439, 26878, 53756, 107512, 129851, 220309, 259702, 440618, 519404, 881236, 1038808, 1762472, 19607501, 39215002, 78430004, 156860008]

約数ペア:

[(1, 156860008), (2, 78430004), (4, 39215002), (8, 19607501), (89, 1762472), (151, 1038808), (178, 881236), (302, 519404), (356, 440618), (604, 259702), (712, 220309), (1208, 129851), (1459, 107512), (2918, 53756), (5836, 26878), (11672, 13439)]