156789591508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2897}}^1\times {\mathrm{111821}}^1$

素因数の和:114744

約数の個数: 36

約数和(自身を含む): 301700005236

約数和(自身を除く): 144910413728

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2897, 5794, 11588, 31867, 63734, 111821, 127468, 223642, 350537, 447284, 701074, 1230031, 1402148, 2460062, 4920124, 13530341, 27060682, 54121364, 323945437, 647890874, 1295781748, 3563399807, 7126799614, 14253599228, 39197397877, 78394795754, 156789591508]

約数ペア:

[(1, 156789591508), (2, 78394795754), (4, 39197397877), (11, 14253599228), (22, 7126799614), (44, 3563399807), (121, 1295781748), (242, 647890874), (484, 323945437), (2897, 54121364), (5794, 27060682), (11588, 13530341), (31867, 4920124), (63734, 2460062), (111821, 1402148), (127468, 1230031), (223642, 701074), (350537, 447284)]