139737928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{5651}}^1$

素因数の和:5949

約数の個数: 32

約数和(自身を含む): 286895520

約数和(自身を除く): 147157592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3091, 5651, 6182, 11302, 12364, 22604, 24728, 45208, 62161, 124322, 248644, 497288, 1587931, 3175862, 6351724, 12703448, 17467241, 34934482, 69868964, 139737928]

約数ペア:

[(1, 139737928), (2, 69868964), (4, 34934482), (8, 17467241), (11, 12703448), (22, 6351724), (44, 3175862), (88, 1587931), (281, 497288), (562, 248644), (1124, 124322), (2248, 62161), (3091, 45208), (5651, 24728), (6182, 22604), (11302, 12364)]