161707062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 375790968

約数和(自身を除く): 214083906

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 361, 363, 418, 617, 627, 722, 726, 1083, 1234, 1254, 1851, 2166, 2299, 3702, 3971, 4598, 6787, 6897, 7942, 11723, 11913, 13574, 13794, 20361, 23446, 23826, 35169, 40722, 43681, 70338, 74657, 87362, 128953, 131043, 149314, 222737, 223971, 257906, 262086, 386859, 445474, 447942, 668211, 773718, 1336422, 1418483, 2450107, 2836966, 4255449, 4900214, 7350321, 8510898, 14700642, 26951177, 53902354, 80853531, 161707062]

約数ペア:

[(1, 161707062), (2, 80853531), (3, 53902354), (6, 26951177), (11, 14700642), (19, 8510898), (22, 7350321), (33, 4900214), (38, 4255449), (57, 2836966), (66, 2450107), (114, 1418483), (121, 1336422), (209, 773718), (242, 668211), (361, 447942), (363, 445474), (418, 386859), (617, 262086), (627, 257906), (722, 223971), (726, 222737), (1083, 149314), (1234, 131043), (1254, 128953), (1851, 87362), (2166, 74657), (2299, 70338), (3702, 43681), (3971, 40722), (4598, 35169), (6787, 23826), (6897, 23446), (7942, 20361), (11723, 13794), (11913, 13574)]