128156901604

素因数分解:

$2^2\times {\mathrm{941}}^1\times {\mathrm{1973}}^1\times {\mathrm{17257}}^1$

素因数の和:20175

約数の個数: 24

約数和(自身を含む): 224639723448

約数和(自身を除く): 96482821844

約数列:

[1, 2, 4, 941, 1882, 1973, 3764, 3946, 7892, 17257, 34514, 69028, 1856593, 3713186, 7426372, 16238837, 32477674, 34048061, 64955348, 68096122, 136192244, 32039225401, 64078450802, 128156901604]

約数ペア:

[(1, 128156901604), (2, 64078450802), (4, 32039225401), (941, 136192244), (1882, 68096122), (1973, 64955348), (3764, 34048061), (3946, 32477674), (7892, 16238837), (17257, 7426372), (34514, 3713186), (69028, 1856593)]