201415738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{19289}}^1$

素因数の和:19541

約数の個数: 16

約数和(自身を含む): 316664640

約数和(自身を除く): 115248902

約数列:

[1, 2, 23, 46, 227, 454, 5221, 10442, 19289, 38578, 443647, 887294, 4378603, 8757206, 100707869, 201415738]

約数ペア:

[(1, 201415738), (2, 100707869), (23, 8757206), (46, 4378603), (227, 887294), (454, 443647), (5221, 38578), (10442, 19289)]