137156741072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{659407409}}^1$

素因数の和:659407430

約数の個数: 20

約数和(自身を含む): 286182815940

約数和(自身を除く): 149026074868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 659407409, 1318814818, 2637629636, 5275259272, 8572296317, 10550518544, 17144592634, 34289185268, 68578370536, 137156741072]

約数ペア:

[(1, 137156741072), (2, 68578370536), (4, 34289185268), (8, 17144592634), (13, 10550518544), (16, 8572296317), (26, 5275259272), (52, 2637629636), (104, 1318814818), (208, 659407409)]