231806458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1051}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 397656000

約数和(自身を除く): 165849542

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 499, 998, 1051, 2102, 6487, 8483, 12974, 13663, 16966, 17867, 27326, 35734, 110279, 220558, 232271, 464542, 524449, 1048898, 6817837, 8915633, 13635674, 17831266, 115903229, 231806458]

約数ペア:

[(1, 231806458), (2, 115903229), (13, 17831266), (17, 13635674), (26, 8915633), (34, 6817837), (221, 1048898), (442, 524449), (499, 464542), (998, 232271), (1051, 220558), (2102, 110279), (6487, 35734), (8483, 27326), (12974, 17867), (13663, 16966)]