139242684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1657651}}^1$

素因数の和:1657665

約数の個数: 24

約数和(自身を含む): 371314048

約数和(自身を除く): 232071364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1657651, 3315302, 4972953, 6630604, 9945906, 11603557, 19891812, 23207114, 34810671, 46414228, 69621342, 139242684]

約数ペア:

[(1, 139242684), (2, 69621342), (3, 46414228), (4, 34810671), (6, 23207114), (7, 19891812), (12, 11603557), (14, 9945906), (21, 6630604), (28, 4972953), (42, 3315302), (84, 1657651)]