208049372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{2339}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 374708880

約数和(自身を除く): 166659508

約数列:

[1, 2, 4, 37, 74, 148, 601, 1202, 2339, 2404, 4678, 9356, 22237, 44474, 86543, 88948, 173086, 346172, 1405739, 2811478, 5622956, 52012343, 104024686, 208049372]

約数ペア:

[(1, 208049372), (2, 104024686), (4, 52012343), (37, 5622956), (74, 2811478), (148, 1405739), (601, 346172), (1202, 173086), (2339, 88948), (2404, 86543), (4678, 44474), (9356, 22237)]