199318936

素因数分解:

$2^3\times {\mathrm{3571}}^1\times {\mathrm{6977}}^1$

素因数の和:10554

約数の個数: 16

約数和(自身を含む): 373881240

約数和(自身を除く): 174562304

約数列:

[1, 2, 4, 8, 3571, 6977, 7142, 13954, 14284, 27908, 28568, 55816, 24914867, 49829734, 99659468, 199318936]

約数ペア:

[(1, 199318936), (2, 99659468), (4, 49829734), (8, 24914867), (3571, 55816), (6977, 28568), (7142, 27908), (13954, 14284)]