123829254

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{96893}}^1$

素因数の和:96972

約数の個数: 24

約数和(自身を含む): 272078352

約数和(自身を除く): 148249098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 96893, 193786, 290679, 581358, 872037, 1744074, 6879403, 13758806, 20638209, 41276418, 61914627, 123829254]

約数ペア:

[(1, 123829254), (2, 61914627), (3, 41276418), (6, 20638209), (9, 13758806), (18, 6879403), (71, 1744074), (142, 872037), (213, 581358), (426, 290679), (639, 193786), (1278, 96893)]