261738154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{49033}}^1$

素因数の和:49209

約数の個数: 16

約数和(自身を含む): 418358088

約数和(自身を除く): 156619934

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 49033, 98066, 833561, 1667122, 7698181, 15396362, 130869077, 261738154]

約数ペア:

[(1, 261738154), (2, 130869077), (17, 15396362), (34, 7698181), (157, 1667122), (314, 833561), (2669, 98066), (5338, 49033)]