408178082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{152419}}^1$

素因数の和:152537

約数の個数: 16

約数和(自身を含む): 665770560

約数和(自身を除く): 257592478

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 152419, 304838, 1981447, 3962894, 15699157, 31398314, 204089041, 408178082]

約数ペア:

[(1, 408178082), (2, 204089041), (13, 31398314), (26, 15699157), (103, 3962894), (206, 1981447), (1339, 304838), (2678, 152419)]