207494802

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{162359}}^1$

素因数の和:162438

約数の個数: 24

約数和(自身を含む): 455906880

約数和(自身を除く): 248412078

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 162359, 324718, 487077, 974154, 1461231, 2922462, 11527489, 23054978, 34582467, 69164934, 103747401, 207494802]

約数ペア:

[(1, 207494802), (2, 103747401), (3, 69164934), (6, 34582467), (9, 23054978), (18, 11527489), (71, 2922462), (142, 1461231), (213, 974154), (426, 487077), (639, 324718), (1278, 162359)]