201964496

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{141829}}^1$

素因数の和:141926

約数の個数: 20

約数和(自身を含む): 395705700

約数和(自身を除く): 193741204

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 141829, 283658, 567316, 1134632, 2269264, 12622781, 25245562, 50491124, 100982248, 201964496]

約数ペア:

[(1, 201964496), (2, 100982248), (4, 50491124), (8, 25245562), (16, 12622781), (89, 2269264), (178, 1134632), (356, 567316), (712, 283658), (1424, 141829)]