141338672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{284957}}^1$

素因数の和:284996

約数の個数: 20

約数和(自身を含む): 282678336

約数和(自身を除く): 141339664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 284957, 569914, 1139828, 2279656, 4559312, 8833667, 17667334, 35334668, 70669336, 141338672]

約数ペア:

[(1, 141338672), (2, 70669336), (4, 35334668), (8, 17667334), (16, 8833667), (31, 4559312), (62, 2279656), (124, 1139828), (248, 569914), (496, 284957)]