202149493

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 268083200

約数和(自身を除く): 65933707

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1729, 2719, 3913, 5719, 10621, 19033, 35347, 51661, 74347, 116917, 247429, 361627, 671593, 818419, 1519921, 2221423, 4701151, 10639447, 15549961, 28878499, 202149493]

約数ペア:

[(1, 202149493), (7, 28878499), (13, 15549961), (19, 10639447), (43, 4701151), (91, 2221423), (133, 1519921), (247, 818419), (301, 671593), (559, 361627), (817, 247429), (1729, 116917), (2719, 74347), (3913, 51661), (5719, 35347), (10621, 19033)]