156738670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1571}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 308313216

約数和(自身を除く): 151574546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 907, 1571, 1814, 3142, 4535, 7855, 9070, 9977, 15710, 17281, 19954, 34562, 49885, 86405, 99770, 172810, 1424897, 2849794, 7124485, 14248970, 15673867, 31347734, 78369335, 156738670]

約数ペア:

[(1, 156738670), (2, 78369335), (5, 31347734), (10, 15673867), (11, 14248970), (22, 7124485), (55, 2849794), (110, 1424897), (907, 172810), (1571, 99770), (1814, 86405), (3142, 49885), (4535, 34562), (7855, 19954), (9070, 17281), (9977, 15710)]