120971564

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{34019}}^1$

素因数の和:34157

約数の個数: 24

約数和(自身を含む): 243855360

約数和(自身を除く): 122883796

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 34019, 68038, 136076, 238133, 476266, 952532, 4320413, 8640826, 17281652, 30242891, 60485782, 120971564]

約数ペア:

[(1, 120971564), (2, 60485782), (4, 30242891), (7, 17281652), (14, 8640826), (28, 4320413), (127, 952532), (254, 476266), (508, 238133), (889, 136076), (1778, 68038), (3556, 34019)]