206823454

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{2719}}^1$

素因数の和:3315

約数の個数: 16

約数和(自身を含む): 315204480

約数和(自身を除く): 108381026

約数列:

[1, 2, 73, 146, 521, 1042, 2719, 5438, 38033, 76066, 198487, 396974, 1416599, 2833198, 103411727, 206823454]

約数ペア:

[(1, 206823454), (2, 103411727), (73, 2833198), (146, 1416599), (521, 396974), (1042, 198487), (2719, 76066), (5438, 38033)]