161736764

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{20411}}^1$

素因数の和:20705

約数の個数: 24

約数和(自身を含む): 324632448

約数和(自身を除く): 162895684

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 20411, 40822, 81644, 142877, 285754, 571508, 5776313, 11552626, 23105252, 40434191, 80868382, 161736764]

約数ペア:

[(1, 161736764), (2, 80868382), (4, 40434191), (7, 23105252), (14, 11552626), (28, 5776313), (283, 571508), (566, 285754), (1132, 142877), (1981, 81644), (3962, 40822), (7924, 20411)]