140897926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{5581}}^1$

素因数の和:6567

約数の個数: 16

約数和(自身を含む): 227879568

約数和(自身を除く): 86981642

約数列:

[1, 2, 13, 26, 971, 1942, 5581, 11162, 12623, 25246, 72553, 145106, 5419151, 10838302, 70448963, 140897926]

約数ペア:

[(1, 140897926), (2, 70448963), (13, 10838302), (26, 5419151), (971, 145106), (1942, 72553), (5581, 25246), (11162, 12623)]