201663994

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{859}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 355420800

約数和(自身を除く): 153756806

約数列:

[1, 2, 7, 14, 41, 82, 287, 409, 574, 818, 859, 1718, 2863, 5726, 6013, 12026, 16769, 33538, 35219, 70438, 117383, 234766, 246533, 351331, 493066, 702662, 2459317, 4918634, 14404571, 28809142, 100831997, 201663994]

約数ペア:

[(1, 201663994), (2, 100831997), (7, 28809142), (14, 14404571), (41, 4918634), (82, 2459317), (287, 702662), (409, 493066), (574, 351331), (818, 246533), (859, 234766), (1718, 117383), (2863, 70438), (5726, 35219), (6013, 33538), (12026, 16769)]