163996966

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{285709}}^1$

素因数の和:285759

約数の個数: 16

約数和(自身を含む): 287995680

約数和(自身を除く): 123998714

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 285709, 571418, 1999963, 3999926, 11714069, 23428138, 81998483, 163996966]

約数ペア:

[(1, 163996966), (2, 81998483), (7, 23428138), (14, 11714069), (41, 3999926), (82, 1999963), (287, 571418), (574, 285709)]