156965405198

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{68784139}}^1$

素因数の和:68784311

約数の個数: 16

約数和(自身を含む): 270734375040

約数和(自身を除く): 113768969842

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 68784139, 137568278, 481488973, 962977946, 11211814657, 22423629314, 78482702599, 156965405198]

約数ペア:

[(1, 156965405198), (2, 78482702599), (7, 22423629314), (14, 11211814657), (163, 962977946), (326, 481488973), (1141, 137568278), (2282, 68784139)]