161466756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 421139712

約数和(自身を除く): 259672956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 121, 122, 132, 183, 242, 244, 363, 366, 484, 671, 726, 732, 1342, 1452, 1823, 2013, 2684, 3646, 4026, 5469, 7292, 7381, 8052, 10938, 14762, 20053, 21876, 22143, 29524, 40106, 44286, 60159, 80212, 88572, 111203, 120318, 220583, 222406, 240636, 333609, 441166, 444812, 661749, 667218, 882332, 1223233, 1323498, 1334436, 2446466, 2646996, 3669699, 4892932, 7339398, 13455563, 14678796, 26911126, 40366689, 53822252, 80733378, 161466756]

約数ペア:

[(1, 161466756), (2, 80733378), (3, 53822252), (4, 40366689), (6, 26911126), (11, 14678796), (12, 13455563), (22, 7339398), (33, 4892932), (44, 3669699), (61, 2646996), (66, 2446466), (121, 1334436), (122, 1323498), (132, 1223233), (183, 882332), (242, 667218), (244, 661749), (363, 444812), (366, 441166), (484, 333609), (671, 240636), (726, 222406), (732, 220583), (1342, 120318), (1452, 111203), (1823, 88572), (2013, 80212), (2684, 60159), (3646, 44286), (4026, 40106), (5469, 29524), (7292, 22143), (7381, 21876), (8052, 20053), (10938, 14762)]