180365562

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{256931}}^1$

素因数の和:256955

約数の個数: 32

約数和(自身を含む): 431645760

約数和(自身を除く): 251280198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 256931, 513862, 770793, 1541586, 2312379, 3340103, 4624758, 6680206, 6937137, 10020309, 13874274, 20040618, 30060927, 60121854, 90182781, 180365562]

約数ペア:

[(1, 180365562), (2, 90182781), (3, 60121854), (6, 30060927), (9, 20040618), (13, 13874274), (18, 10020309), (26, 6937137), (27, 6680206), (39, 4624758), (54, 3340103), (78, 2312379), (117, 1541586), (234, 770793), (351, 513862), (702, 256931)]