156631175440

素因数分解:

$2^4\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1600891}}^1$

素因数の和:1602127

約数の個数: 40

約数和(自身を含む): 364465476288

約数和(自身を除く): 207834300848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223, 2446, 4892, 6115, 9784, 12230, 19568, 24460, 48920, 97840, 1600891, 3201782, 6403564, 8004455, 12807128, 16008910, 25614256, 32017820, 64035640, 128071280, 1957889693, 3915779386, 7831558772, 9789448465, 15663117544, 19578896930, 31326235088, 39157793860, 78315587720, 156631175440]

約数ペア:

[(1, 156631175440), (2, 78315587720), (4, 39157793860), (5, 31326235088), (8, 19578896930), (10, 15663117544), (16, 9789448465), (20, 7831558772), (40, 3915779386), (80, 1957889693), (1223, 128071280), (2446, 64035640), (4892, 32017820), (6115, 25614256), (9784, 16008910), (12230, 12807128), (19568, 8004455), (24460, 6403564), (48920, 3201782), (97840, 1600891)]