201339472

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{20731}}^1$

素因数の和:21346

約数の個数: 20

約数和(自身を含む): 390756736

約数和(自身を除く): 189417264

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 20731, 41462, 82924, 165848, 331696, 12583717, 25167434, 50334868, 100669736, 201339472]

約数ペア:

[(1, 201339472), (2, 100669736), (4, 50334868), (8, 25167434), (16, 12583717), (607, 331696), (1214, 165848), (2428, 82924), (4856, 41462), (9712, 20731)]