141257928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{840821}}^1$

素因数の和:840837

約数の個数: 32

約数和(自身を含む): 403594560

約数和(自身を除く): 262336632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 840821, 1681642, 2522463, 3363284, 5044926, 5885747, 6726568, 10089852, 11771494, 17657241, 20179704, 23542988, 35314482, 47085976, 70628964, 141257928]

約数ペア:

[(1, 141257928), (2, 70628964), (3, 47085976), (4, 35314482), (6, 23542988), (7, 20179704), (8, 17657241), (12, 11771494), (14, 10089852), (21, 6726568), (24, 5885747), (28, 5044926), (42, 3363284), (56, 2522463), (84, 1681642), (168, 840821)]