140154684

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{220369}}^1$

素因数の和:220429

約数の個数: 24

約数和(自身を含む): 333199440

約数和(自身を除く): 193044756

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 220369, 440738, 661107, 881476, 1322214, 2644428, 11679557, 23359114, 35038671, 46718228, 70077342, 140154684]

約数ペア:

[(1, 140154684), (2, 70077342), (3, 46718228), (4, 35038671), (6, 23359114), (12, 11679557), (53, 2644428), (106, 1322214), (159, 881476), (212, 661107), (318, 440738), (636, 220369)]