156940822549

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{1327}}^1\times {\mathrm{17581}}^1$

素因数の和:18977

約数の個数: 24

約数和(自身を含む): 185483629824

約数和(自身を除く): 28542807275

約数列:

[1, 7, 31, 217, 961, 1327, 6727, 9289, 17581, 41137, 123067, 287959, 545011, 1275247, 3815077, 8926729, 16895341, 23329987, 118267387, 163309909, 723229597, 5062607179, 22420117507, 156940822549]

約数ペア:

[(1, 156940822549), (7, 22420117507), (31, 5062607179), (217, 723229597), (961, 163309909), (1327, 118267387), (6727, 23329987), (9289, 16895341), (17581, 8926729), (41137, 3815077), (123067, 1275247), (287959, 545011)]