156747720493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1\times {\mathrm{19571}}^1$

素因数の和:20185

約数の個数: 32

約数和(自身を含む): 194234406912

約数和(自身を除く): 37486686419

約数列:

[1, 7, 13, 91, 283, 311, 1981, 2177, 3679, 4043, 19571, 25753, 28301, 88013, 136997, 254423, 616091, 1144169, 1780961, 5538593, 6086581, 8009183, 38770151, 42606067, 72001709, 79125553, 504011963, 553878871, 1722502423, 12057516961, 22392531499, 156747720493]

約数ペア:

[(1, 156747720493), (7, 22392531499), (13, 12057516961), (91, 1722502423), (283, 553878871), (311, 504011963), (1981, 79125553), (2177, 72001709), (3679, 42606067), (4043, 38770151), (19571, 8009183), (25753, 6086581), (28301, 5538593), (88013, 1780961), (136997, 1144169), (254423, 616091)]