137402478

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{246241}}^1$

素因数の和:246280

約数の個数: 24

約数和(自身を含む): 307310016

約数和(自身を除く): 169907538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 246241, 492482, 738723, 1477446, 2216169, 4432338, 7633471, 15266942, 22900413, 45800826, 68701239, 137402478]

約数ペア:

[(1, 137402478), (2, 68701239), (3, 45800826), (6, 22900413), (9, 15266942), (18, 7633471), (31, 4432338), (62, 2216169), (93, 1477446), (186, 738723), (279, 492482), (558, 246241)]