126814928

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{70141}}^1$

素因数の和:70262

約数の個数: 20

約数和(自身を含む): 247881828

約数和(自身を除く): 121066900

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 70141, 140282, 280564, 561128, 1122256, 7925933, 15851866, 31703732, 63407464, 126814928]

約数ペア:

[(1, 126814928), (2, 63407464), (4, 31703732), (8, 15851866), (16, 7925933), (113, 1122256), (226, 561128), (452, 280564), (904, 140282), (1808, 70141)]