156476336

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{238531}}^1$

素因数の和:238580

約数の個数: 20

約数和(自身を含む): 310568664

約数和(自身を除く): 154092328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 238531, 477062, 954124, 1908248, 3816496, 9779771, 19559542, 39119084, 78238168, 156476336]

約数ペア:

[(1, 156476336), (2, 78238168), (4, 39119084), (8, 19559542), (16, 9779771), (41, 3816496), (82, 1908248), (164, 954124), (328, 477062), (656, 238531)]