157038830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5417}}^1$

素因数の和:5660

約数の個数: 32

約数和(自身を含む): 305835264

約数和(自身を除く): 148796434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5417, 5798, 10834, 14495, 27085, 28990, 54170, 70421, 140842, 352105, 704210, 1207991, 2415982, 6039955, 12079910, 15703883, 31407766, 78519415, 157038830]

約数ペア:

[(1, 157038830), (2, 78519415), (5, 31407766), (10, 15703883), (13, 12079910), (26, 6039955), (65, 2415982), (130, 1207991), (223, 704210), (446, 352105), (1115, 140842), (2230, 70421), (2899, 54170), (5417, 28990), (5798, 27085), (10834, 14495)]