156987170218

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1\times {\mathrm{1627}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 238650369408

約数和(自身を除く): 81663199190

約数列:

[1, 2, 101, 202, 631, 757, 1262, 1514, 1627, 3254, 63731, 76457, 127462, 152914, 164327, 328654, 477667, 955334, 1026637, 1231639, 2053274, 2463278, 48244367, 96488734, 103690337, 124395539, 207380674, 248791078, 777164209, 1554328418, 78493585109, 156987170218]

約数ペア:

[(1, 156987170218), (2, 78493585109), (101, 1554328418), (202, 777164209), (631, 248791078), (757, 207380674), (1262, 124395539), (1514, 103690337), (1627, 96488734), (3254, 48244367), (63731, 2463278), (76457, 2053274), (127462, 1231639), (152914, 1026637), (164327, 955334), (328654, 477667)]