199949536

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{70207}}^1$

素因数の和:70306

約数の個数: 24

約数和(自身を含む): 398079360

約数和(自身を除く): 198129824

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 70207, 140414, 280828, 561656, 1123312, 2246624, 6248423, 12496846, 24993692, 49987384, 99974768, 199949536]

約数ペア:

[(1, 199949536), (2, 99974768), (4, 49987384), (8, 24993692), (16, 12496846), (32, 6248423), (89, 2246624), (178, 1123312), (356, 561656), (712, 280828), (1424, 140414), (2848, 70207)]