140158081

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 174276360

約数和(自身を除く): 34118279

約数列:

[1, 7, 17, 49, 113, 119, 791, 833, 1489, 1921, 5537, 10423, 13447, 25313, 72961, 94129, 168257, 177191, 1177799, 1240337, 2860369, 8244593, 20022583, 140158081]

約数ペア:

[(1, 140158081), (7, 20022583), (17, 8244593), (49, 2860369), (113, 1240337), (119, 1177799), (791, 177191), (833, 168257), (1489, 94129), (1921, 72961), (5537, 25313), (10423, 13447)]