145217672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1067777}}^1$

素因数の和:1067800

約数の個数: 16

約数和(自身を含む): 288300060

約数和(自身を除く): 143082388

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1067777, 2135554, 4271108, 8542216, 18152209, 36304418, 72608836, 145217672]

約数ペア:

[(1, 145217672), (2, 72608836), (4, 36304418), (8, 18152209), (17, 8542216), (34, 4271108), (68, 2135554), (136, 1067777)]