139320910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1951}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 259022592

約数和(自身を除く): 119701682

約数列:

[1, 2, 5, 10, 37, 74, 185, 193, 370, 386, 965, 1930, 1951, 3902, 7141, 9755, 14282, 19510, 35705, 71410, 72187, 144374, 360935, 376543, 721870, 753086, 1882715, 3765430, 13932091, 27864182, 69660455, 139320910]

約数ペア:

[(1, 139320910), (2, 69660455), (5, 27864182), (10, 13932091), (37, 3765430), (74, 1882715), (185, 753086), (193, 721870), (370, 376543), (386, 360935), (965, 144374), (1930, 72187), (1951, 71410), (3902, 35705), (7141, 19510), (9755, 14282)]