128830832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4877}}^1$

素因数の和:5025

約数の個数: 40

約数和(自身を含む): 270982656

約数和(自身を除く): 142151824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 4877, 6604, 9754, 13208, 19508, 26416, 39016, 63401, 78032, 126802, 253604, 507208, 619379, 1014416, 1238758, 2477516, 4955032, 8051927, 9910064, 16103854, 32207708, 64415416, 128830832]

約数ペア:

[(1, 128830832), (2, 64415416), (4, 32207708), (8, 16103854), (13, 9910064), (16, 8051927), (26, 4955032), (52, 2477516), (104, 1238758), (127, 1014416), (208, 619379), (254, 507208), (508, 253604), (1016, 126802), (1651, 78032), (2032, 63401), (3302, 39016), (4877, 26416), (6604, 19508), (9754, 13208)]