127938056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{940721}}^1$

素因数の和:940744

約数の個数: 16

約数和(自身を含む): 253994940

約数和(自身を除く): 126056884

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 940721, 1881442, 3762884, 7525768, 15992257, 31984514, 63969028, 127938056]

約数ペア:

[(1, 127938056), (2, 63969028), (4, 31984514), (8, 15992257), (17, 7525768), (34, 3762884), (68, 1881442), (136, 940721)]