196168312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1290581}}^1$

素因数の和:1290606

約数の個数: 16

約数和(自身を含む): 387174600

約数和(自身を除く): 191006288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1290581, 2581162, 5162324, 10324648, 24521039, 49042078, 98084156, 196168312]

約数ペア:

[(1, 196168312), (2, 98084156), (4, 49042078), (8, 24521039), (19, 10324648), (38, 5162324), (76, 2581162), (152, 1290581)]