149852008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7927}}^1$

素因数の和:8089

約数の個数: 32

約数和(自身を含む): 299678400

約数和(自身を除く): 149826392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 7927, 9452, 15854, 18904, 31708, 63416, 134759, 269518, 539036, 1078072, 1101853, 2203706, 4407412, 8814824, 18731501, 37463002, 74926004, 149852008]

約数ペア:

[(1, 149852008), (2, 74926004), (4, 37463002), (8, 18731501), (17, 8814824), (34, 4407412), (68, 2203706), (136, 1101853), (139, 1078072), (278, 539036), (556, 269518), (1112, 134759), (2363, 63416), (4726, 31708), (7927, 18904), (9452, 15854)]