218804534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{118529}}^1$

素因数の和:118615

約数の個数: 16

約数和(自身を含む): 358434720

約数和(自身を除く): 139630186

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 118529, 237058, 1540877, 3081754, 8415559, 16831118, 109402267, 218804534]

約数ペア:

[(1, 218804534), (2, 109402267), (13, 16831118), (26, 8415559), (71, 3081754), (142, 1540877), (923, 237058), (1846, 118529)]