129808128

素因数分解:

$2^8\times 3^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 347831568

約数和(自身を除く): 218023440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 256, 346, 384, 519, 692, 768, 977, 1038, 1384, 1954, 2076, 2768, 2931, 3908, 4152, 5536, 5862, 7816, 8304, 11072, 11724, 15632, 16608, 22144, 23448, 31264, 33216, 44288, 46896, 62528, 66432, 93792, 125056, 132864, 169021, 187584, 250112, 338042, 375168, 507063, 676084, 750336, 1014126, 1352168, 2028252, 2704336, 4056504, 5408672, 8113008, 10817344, 16226016, 21634688, 32452032, 43269376, 64904064, 129808128]

約数ペア:

[(1, 129808128), (2, 64904064), (3, 43269376), (4, 32452032), (6, 21634688), (8, 16226016), (12, 10817344), (16, 8113008), (24, 5408672), (32, 4056504), (48, 2704336), (64, 2028252), (96, 1352168), (128, 1014126), (173, 750336), (192, 676084), (256, 507063), (346, 375168), (384, 338042), (519, 250112), (692, 187584), (768, 169021), (977, 132864), (1038, 125056), (1384, 93792), (1954, 66432), (2076, 62528), (2768, 46896), (2931, 44288), (3908, 33216), (4152, 31264), (5536, 23448), (5862, 22144), (7816, 16608), (8304, 15632), (11072, 11724)]