201872872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328111}}^1$

素因数の和:1328136

約数の個数: 16

約数和(自身を含む): 398433600

約数和(自身を除く): 196560728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328111, 2656222, 5312444, 10624888, 25234109, 50468218, 100936436, 201872872]

約数ペア:

[(1, 201872872), (2, 100936436), (4, 50468218), (8, 25234109), (19, 10624888), (38, 5312444), (76, 2656222), (152, 1328111)]