172521658946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{28297}}^1$

素因数の和:28699

約数の個数: 64

約数和(自身を含む): 322135376640

約数和(自身を除く): 149613717694

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 241, 278, 482, 973, 1687, 1807, 1946, 3133, 3374, 3614, 6266, 12649, 21931, 25298, 28297, 33499, 43862, 56594, 66998, 198079, 234493, 367861, 396158, 435487, 468986, 735722, 870974, 2575027, 3048409, 3933283, 5150054, 6096818, 6819577, 7866566, 13639154, 27532981, 47737039, 51132679, 55065962, 88654501, 95474078, 102265358, 177309002, 357928753, 620581507, 715857506, 947921203, 1241163014, 1895842406, 6635448421, 12322975639, 13270896842, 24645951278, 86260829473, 172521658946]

約数ペア:

[(1, 172521658946), (2, 86260829473), (7, 24645951278), (13, 13270896842), (14, 12322975639), (26, 6635448421), (91, 1895842406), (139, 1241163014), (182, 947921203), (241, 715857506), (278, 620581507), (482, 357928753), (973, 177309002), (1687, 102265358), (1807, 95474078), (1946, 88654501), (3133, 55065962), (3374, 51132679), (3614, 47737039), (6266, 27532981), (12649, 13639154), (21931, 7866566), (25298, 6819577), (28297, 6096818), (33499, 5150054), (43862, 3933283), (56594, 3048409), (66998, 2575027), (198079, 870974), (234493, 735722), (367861, 468986), (396158, 435487)]