131226038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{5441}}^1$

素因数の和:5863

約数の個数: 16

約数和(自身を含む): 203748480

約数和(自身を除く): 72522442

約数列:

[1, 2, 31, 62, 389, 778, 5441, 10882, 12059, 24118, 168671, 337342, 2116549, 4233098, 65613019, 131226038]

約数ペア:

[(1, 131226038), (2, 65613019), (31, 4233098), (62, 2116549), (389, 337342), (778, 168671), (5441, 24118), (10882, 12059)]