156940614040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560502193}}^1$

素因数の和:560502211

約数の個数: 32

約数和(自身を含む): 403561579680

約数和(自身を除く): 246620965640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560502193, 1121004386, 2242008772, 2802510965, 3923515351, 4484017544, 5605021930, 7847030702, 11210043860, 15694061404, 19617576755, 22420087720, 31388122808, 39235153510, 78470307020, 156940614040]

約数ペア:

[(1, 156940614040), (2, 78470307020), (4, 39235153510), (5, 31388122808), (7, 22420087720), (8, 19617576755), (10, 15694061404), (14, 11210043860), (20, 7847030702), (28, 5605021930), (35, 4484017544), (40, 3923515351), (56, 2802510965), (70, 2242008772), (140, 1121004386), (280, 560502193)]