131537882

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 229143168

約数和(自身を除く): 97605286

約数列:

[1, 2, 7, 14, 107, 214, 277, 317, 554, 634, 749, 1498, 1939, 2219, 3878, 4438, 29639, 33919, 59278, 67838, 87809, 175618, 207473, 237433, 414946, 474866, 614663, 1229326, 9395563, 18791126, 65768941, 131537882]

約数ペア:

[(1, 131537882), (2, 65768941), (7, 18791126), (14, 9395563), (107, 1229326), (214, 614663), (277, 474866), (317, 414946), (554, 237433), (634, 207473), (749, 175618), (1498, 87809), (1939, 67838), (2219, 59278), (3878, 33919), (4438, 29639)]