392156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 745920

約数和(自身を除く): 353764

約数列:

[1, 2, 4, 17, 34, 68, 73, 79, 146, 158, 292, 316, 1241, 1343, 2482, 2686, 4964, 5372, 5767, 11534, 23068, 98039, 196078, 392156]

約数ペア:

[(1, 392156), (2, 196078), (4, 98039), (17, 23068), (34, 11534), (68, 5767), (73, 5372), (79, 4964), (146, 2686), (158, 2482), (292, 1343), (316, 1241)]