129246812

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{33623}}^1$

素因数の和:33689

約数の個数: 18

約数和(自身を含む): 233720424

約数和(自身を除く): 104473612

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 33623, 67246, 134492, 1042313, 2084626, 4169252, 32311703, 64623406, 129246812]

約数ペア:

[(1, 129246812), (2, 64623406), (4, 32311703), (31, 4169252), (62, 2084626), (124, 1042313), (961, 134492), (1922, 67246), (3844, 33623)]