139486566

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{438637}}^1$

素因数の和:438695

約数の個数: 16

約数和(自身を含む): 284237424

約数和(自身を除く): 144750858

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 438637, 877274, 1315911, 2631822, 23247761, 46495522, 69743283, 139486566]

約数ペア:

[(1, 139486566), (2, 69743283), (3, 46495522), (6, 23247761), (53, 2631822), (106, 1315911), (159, 877274), (318, 438637)]