168682808

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70051}}^1$

素因数の和:70107

約数の個数: 32

約数和(自身を含む): 369874560

約数和(自身を除く): 201191752

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 70051, 140102, 280204, 490357, 560408, 980714, 1961428, 3012193, 3922856, 6024386, 12048772, 21085351, 24097544, 42170702, 84341404, 168682808]

約数ペア:

[(1, 168682808), (2, 84341404), (4, 42170702), (7, 24097544), (8, 21085351), (14, 12048772), (28, 6024386), (43, 3922856), (56, 3012193), (86, 1961428), (172, 980714), (301, 560408), (344, 490357), (602, 280204), (1204, 140102), (2408, 70051)]