128863162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{14411}}^1$

素因数の和:14693

約数の個数: 16

約数和(自身を含む): 205457472

約数和(自身を除く): 76594310

約数列:

[1, 2, 17, 34, 263, 526, 4471, 8942, 14411, 28822, 244987, 489974, 3790093, 7580186, 64431581, 128863162]

約数ペア:

[(1, 128863162), (2, 64431581), (17, 7580186), (34, 3790093), (263, 489974), (526, 244987), (4471, 28822), (8942, 14411)]