131728122

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{155707}}^1$

素因数の和:155762

約数の個数: 24

約数和(自身を含む): 291485376

約数和(自身を除く): 159757254

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 155707, 311414, 467121, 934242, 1401363, 2802726, 7318229, 14636458, 21954687, 43909374, 65864061, 131728122]

約数ペア:

[(1, 131728122), (2, 65864061), (3, 43909374), (6, 21954687), (9, 14636458), (18, 7318229), (47, 2802726), (94, 1401363), (141, 934242), (282, 467121), (423, 311414), (846, 155707)]