211714524

素因数分解:

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

素因数の和:840154

約数の個数: 36

約数和(自身を含む): 611620464

約数和(自身を除く): 399905940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 840137, 1680274, 2520411, 3360548, 5040822, 5880959, 7561233, 10081644, 11761918, 15122466, 17642877, 23523836, 30244932, 35285754, 52928631, 70571508, 105857262, 211714524]

約数ペア:

[(1, 211714524), (2, 105857262), (3, 70571508), (4, 52928631), (6, 35285754), (7, 30244932), (9, 23523836), (12, 17642877), (14, 15122466), (18, 11761918), (21, 10081644), (28, 7561233), (36, 5880959), (42, 5040822), (63, 3360548), (84, 2520411), (126, 1680274), (252, 840137)]