155454804

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 404756352

約数和(自身を除く): 249301548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 233, 258, 387, 431, 466, 516, 699, 774, 862, 932, 1293, 1398, 1548, 1724, 2097, 2586, 2796, 3879, 4194, 5172, 7758, 8388, 10019, 15516, 18533, 20038, 30057, 37066, 40076, 55599, 60114, 74132, 90171, 100423, 111198, 120228, 166797, 180342, 200846, 222396, 301269, 333594, 360684, 401692, 602538, 667188, 903807, 1205076, 1807614, 3615228, 4318189, 8636378, 12954567, 17272756, 25909134, 38863701, 51818268, 77727402, 155454804]

約数ペア:

[(1, 155454804), (2, 77727402), (3, 51818268), (4, 38863701), (6, 25909134), (9, 17272756), (12, 12954567), (18, 8636378), (36, 4318189), (43, 3615228), (86, 1807614), (129, 1205076), (172, 903807), (233, 667188), (258, 602538), (387, 401692), (431, 360684), (466, 333594), (516, 301269), (699, 222396), (774, 200846), (862, 180342), (932, 166797), (1293, 120228), (1398, 111198), (1548, 100423), (1724, 90171), (2097, 74132), (2586, 60114), (2796, 55599), (3879, 40076), (4194, 37066), (5172, 30057), (7758, 20038), (8388, 18533), (10019, 15516)]