196403820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3273397}}^1$

素因数の和:3273409

約数の個数: 24

約数和(自身を含む): 549930864

約数和(自身を除く): 353527044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3273397, 6546794, 9820191, 13093588, 16366985, 19640382, 32733970, 39280764, 49100955, 65467940, 98201910, 196403820]

約数ペア:

[(1, 196403820), (2, 98201910), (3, 65467940), (4, 49100955), (5, 39280764), (6, 32733970), (10, 19640382), (12, 16366985), (15, 13093588), (20, 9820191), (30, 6546794), (60, 3273397)]