158291216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{581953}}^1$

素因数の和:581978

約数の個数: 20

約数和(自身を含む): 324730332

約数和(自身を除く): 166439116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 581953, 1163906, 2327812, 4655624, 9311248, 9893201, 19786402, 39572804, 79145608, 158291216]

約数ペア:

[(1, 158291216), (2, 79145608), (4, 39572804), (8, 19786402), (16, 9893201), (17, 9311248), (34, 4655624), (68, 2327812), (136, 1163906), (272, 581953)]