128351574

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9623}}^1$

素因数の和:9666

約数の個数: 64

約数和(自身を含む): 323366400

約数和(自身を除く): 195014826

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 9623, 13338, 19246, 28869, 57738, 86607, 125099, 173214, 182837, 250198, 259821, 365674, 375297, 519642, 548511, 750594, 1097022, 1125891, 1645533, 2251782, 2376881, 3291066, 3377673, 4753762, 4936599, 6755346, 7130643, 9873198, 14261286, 21391929, 42783858, 64175787, 128351574]

約数ペア:

[(1, 128351574), (2, 64175787), (3, 42783858), (6, 21391929), (9, 14261286), (13, 9873198), (18, 7130643), (19, 6755346), (26, 4936599), (27, 4753762), (38, 3377673), (39, 3291066), (54, 2376881), (57, 2251782), (78, 1645533), (114, 1125891), (117, 1097022), (171, 750594), (234, 548511), (247, 519642), (342, 375297), (351, 365674), (494, 259821), (513, 250198), (702, 182837), (741, 173214), (1026, 125099), (1482, 86607), (2223, 57738), (4446, 28869), (6669, 19246), (9623, 13338)]