128230956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9601}}^1$

素因数の和:9671

約数の個数: 72

約数和(自身を含む): 377473824

約数和(自身を除く): 249242868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 9601, 13356, 19202, 28803, 38404, 57606, 67207, 86409, 115212, 134414, 172818, 201621, 268828, 345636, 403242, 508853, 604863, 806484, 1017706, 1209726, 1526559, 2035412, 2419452, 3053118, 3561971, 4579677, 6106236, 7123942, 9159354, 10685913, 14247884, 18318708, 21371826, 32057739, 42743652, 64115478, 128230956]

約数ペア:

[(1, 128230956), (2, 64115478), (3, 42743652), (4, 32057739), (6, 21371826), (7, 18318708), (9, 14247884), (12, 10685913), (14, 9159354), (18, 7123942), (21, 6106236), (28, 4579677), (36, 3561971), (42, 3053118), (53, 2419452), (63, 2035412), (84, 1526559), (106, 1209726), (126, 1017706), (159, 806484), (212, 604863), (252, 508853), (318, 403242), (371, 345636), (477, 268828), (636, 201621), (742, 172818), (954, 134414), (1113, 115212), (1484, 86409), (1908, 67207), (2226, 57606), (3339, 38404), (4452, 28803), (6678, 19202), (9601, 13356)]