156736271531

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4106161}}^1$

素因数の和:4106235

約数の個数: 24

約数和(自身を含む): 196603036560

約数和(自身を除く): 39866765029

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 2009, 5453, 38171, 4106161, 28743127, 78017059, 168352601, 201201889, 546119413, 1178468207, 3198699419, 3822835891, 8249277449, 22390895933, 156736271531]

約数ペア:

[(1, 156736271531), (7, 22390895933), (19, 8249277449), (41, 3822835891), (49, 3198699419), (133, 1178468207), (287, 546119413), (779, 201201889), (931, 168352601), (2009, 78017059), (5453, 28743127), (38171, 4106161)]