105857262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{840137}}^1$

素因数の和:840152

約数の個数: 24

約数和(自身を含む): 262123056

約数和(自身を除く): 156265794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 840137, 1680274, 2520411, 5040822, 5880959, 7561233, 11761918, 15122466, 17642877, 35285754, 52928631, 105857262]

約数ペア:

[(1, 105857262), (2, 52928631), (3, 35285754), (6, 17642877), (7, 15122466), (9, 11761918), (14, 7561233), (18, 5880959), (21, 5040822), (42, 2520411), (63, 1680274), (126, 840137)]