177797390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{5419}}^1$

素因数の和:5636

約数の個数: 32

約数和(自身を含む): 340679520

約数和(自身を除く): 162882130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 3281, 5419, 6562, 10838, 16405, 27095, 32810, 54190, 92123, 184246, 460615, 921230, 1045867, 2091734, 5229335, 10458670, 17779739, 35559478, 88898695, 177797390]

約数ペア:

[(1, 177797390), (2, 88898695), (5, 35559478), (10, 17779739), (17, 10458670), (34, 5229335), (85, 2091734), (170, 1045867), (193, 921230), (386, 460615), (965, 184246), (1930, 92123), (3281, 54190), (5419, 32810), (6562, 27095), (10838, 16405)]