128425536

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3779}}^1$

素因数の和:3856

約数の個数: 84

約数和(自身を含む): 374446800

約数和(自身を除く): 246021264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 144, 177, 192, 236, 288, 354, 472, 531, 576, 708, 944, 1062, 1416, 1888, 2124, 2832, 3776, 3779, 4248, 5664, 7558, 8496, 11328, 11337, 15116, 16992, 22674, 30232, 33984, 34011, 45348, 60464, 68022, 90696, 120928, 136044, 181392, 222961, 241856, 272088, 362784, 445922, 544176, 668883, 725568, 891844, 1088352, 1337766, 1783688, 2006649, 2176704, 2675532, 3567376, 4013298, 5351064, 7134752, 8026596, 10702128, 14269504, 16053192, 21404256, 32106384, 42808512, 64212768, 128425536]

約数ペア:

[(1, 128425536), (2, 64212768), (3, 42808512), (4, 32106384), (6, 21404256), (8, 16053192), (9, 14269504), (12, 10702128), (16, 8026596), (18, 7134752), (24, 5351064), (32, 4013298), (36, 3567376), (48, 2675532), (59, 2176704), (64, 2006649), (72, 1783688), (96, 1337766), (118, 1088352), (144, 891844), (177, 725568), (192, 668883), (236, 544176), (288, 445922), (354, 362784), (472, 272088), (531, 241856), (576, 222961), (708, 181392), (944, 136044), (1062, 120928), (1416, 90696), (1888, 68022), (2124, 60464), (2832, 45348), (3776, 34011), (3779, 33984), (4248, 30232), (5664, 22674), (7558, 16992), (8496, 15116), (11328, 11337)]