155183782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 255528000

約数和(自身を除く): 100344218

約数列:

[1, 2, 13, 26, 89, 178, 199, 337, 398, 674, 1157, 2314, 2587, 4381, 5174, 8762, 17711, 29993, 35422, 59986, 67063, 134126, 230243, 389909, 460486, 779818, 871819, 1743638, 5968607, 11937214, 77591891, 155183782]

約数ペア:

[(1, 155183782), (2, 77591891), (13, 11937214), (26, 5968607), (89, 1743638), (178, 871819), (199, 779818), (337, 460486), (398, 389909), (674, 230243), (1157, 134126), (2314, 67063), (2587, 59986), (4381, 35422), (5174, 29993), (8762, 17711)]