201871352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328101}}^1$

素因数の和:1328126

約数の個数: 16

約数和(自身を含む): 398430600

約数和(自身を除く): 196559248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328101, 2656202, 5312404, 10624808, 25233919, 50467838, 100935676, 201871352]

約数ペア:

[(1, 201871352), (2, 100935676), (4, 50467838), (8, 25233919), (19, 10624808), (38, 5312404), (76, 2656202), (152, 1328101)]