156969611643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{161453}}^1$

素因数の和:161823

約数の個数: 32

約数和(自身を含む): 228603364416

約数和(自身を除く): 71633752773

約数列:

[1, 3, 13, 39, 97, 257, 291, 771, 1261, 3341, 3783, 10023, 24929, 74787, 161453, 324077, 484359, 972231, 2098889, 6296667, 15660941, 41493421, 46982823, 124480263, 203592233, 539414473, 610776699, 1618243419, 4024861837, 12074585511, 52323203881, 156969611643]

約数ペア:

[(1, 156969611643), (3, 52323203881), (13, 12074585511), (39, 4024861837), (97, 1618243419), (257, 610776699), (291, 539414473), (771, 203592233), (1261, 124480263), (3341, 46982823), (3783, 41493421), (10023, 15660941), (24929, 6296667), (74787, 2098889), (161453, 972231), (324077, 484359)]