259715186

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{26947}}^1$

素因数の和:27089

約数の個数: 16

約数和(自身を含む): 400986240

約数和(自身を除く): 141271054

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 26947, 53894, 1643767, 2128813, 3287534, 4257626, 129857593, 259715186]

約数ペア:

[(1, 259715186), (2, 129857593), (61, 4257626), (79, 3287534), (122, 2128813), (158, 1643767), (4819, 53894), (9638, 26947)]