87144218

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{64171}}^1$

素因数の和:64277

約数の個数: 16

約数和(自身を含む): 150932544

約数和(自身を除く): 63788326

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 64171, 128342, 449197, 898394, 6224587, 12449174, 43572109, 87144218]

約数ペア:

[(1, 87144218), (2, 43572109), (7, 12449174), (14, 6224587), (97, 898394), (194, 449197), (679, 128342), (1358, 64171)]