123657156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8317}}^1$

素因数の和:8393

約数の個数: 72

約数和(自身を含む): 363330240

約数和(自身を除く): 239673084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 8317, 14868, 16634, 24951, 33268, 49902, 58219, 74853, 99804, 116438, 149706, 174657, 232876, 299412, 349314, 490703, 523971, 698628, 981406, 1047942, 1472109, 1962812, 2095884, 2944218, 3434921, 4416327, 5888436, 6869842, 8832654, 10304763, 13739684, 17665308, 20609526, 30914289, 41219052, 61828578, 123657156]

約数ペア:

[(1, 123657156), (2, 61828578), (3, 41219052), (4, 30914289), (6, 20609526), (7, 17665308), (9, 13739684), (12, 10304763), (14, 8832654), (18, 6869842), (21, 5888436), (28, 4416327), (36, 3434921), (42, 2944218), (59, 2095884), (63, 1962812), (84, 1472109), (118, 1047942), (126, 981406), (177, 698628), (236, 523971), (252, 490703), (354, 349314), (413, 299412), (531, 232876), (708, 174657), (826, 149706), (1062, 116438), (1239, 99804), (1652, 74853), (2124, 58219), (2478, 49902), (3717, 33268), (4956, 24951), (7434, 16634), (8317, 14868)]