149870384

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{158761}}^1$

素因数の和:158828

約数の個数: 20

約数和(自身を含む): 295297320

約数和(自身を除く): 145426936

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 158761, 317522, 635044, 1270088, 2540176, 9366899, 18733798, 37467596, 74935192, 149870384]

約数ペア:

[(1, 149870384), (2, 74935192), (4, 37467596), (8, 18733798), (16, 9366899), (59, 2540176), (118, 1270088), (236, 635044), (472, 317522), (944, 158761)]