156958838690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{963943}}^1$

素因数の和:964826

約数の個数: 32

約数和(自身を含む): 297743022720

約数和(自身を除く): 140784184030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 857, 1714, 4285, 8570, 16283, 32566, 81415, 162830, 963943, 1927886, 4819715, 9639430, 18314917, 36629834, 91574585, 183149170, 826099151, 1652198302, 4130495755, 8260991510, 15695883869, 31391767738, 78479419345, 156958838690]

約数ペア:

[(1, 156958838690), (2, 78479419345), (5, 31391767738), (10, 15695883869), (19, 8260991510), (38, 4130495755), (95, 1652198302), (190, 826099151), (857, 183149170), (1714, 91574585), (4285, 36629834), (8570, 18314917), (16283, 9639430), (32566, 4819715), (81415, 1927886), (162830, 963943)]