220356

素因数分解:

$2^2\times 3^2\times {\mathrm{6121}}^1$

素因数の和:6131

約数の個数: 18

約数和(自身を含む): 557102

約数和(自身を除く): 336746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6121, 12242, 18363, 24484, 36726, 55089, 73452, 110178, 220356]

約数ペア:

[(1, 220356), (2, 110178), (3, 73452), (4, 55089), (6, 36726), (9, 24484), (12, 18363), (18, 12242), (36, 6121)]