163558604

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 325312512

約数和(自身を除く): 161753908

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 991, 1331, 1364, 1982, 2662, 3751, 3964, 5324, 7502, 10901, 15004, 21802, 30721, 41261, 43604, 61442, 82522, 119911, 122884, 165044, 239822, 337931, 479644, 675862, 1319021, 1351724, 2638042, 3717241, 5276084, 7434482, 14868964, 40889651, 81779302, 163558604]

約数ペア:

[(1, 163558604), (2, 81779302), (4, 40889651), (11, 14868964), (22, 7434482), (31, 5276084), (44, 3717241), (62, 2638042), (121, 1351724), (124, 1319021), (242, 675862), (341, 479644), (484, 337931), (682, 239822), (991, 165044), (1331, 122884), (1364, 119911), (1982, 82522), (2662, 61442), (3751, 43604), (3964, 41261), (5324, 30721), (7502, 21802), (10901, 15004)]