189746914

素因数分解:

$2^1\times 7^3\times {\mathrm{276599}}^1$

素因数の和:276622

約数の個数: 16

約数和(自身を含む): 331920000

約数和(自身を除く): 142173086

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 276599, 553198, 1936193, 3872386, 13553351, 27106702, 94873457, 189746914]

約数ペア:

[(1, 189746914), (2, 94873457), (7, 27106702), (14, 13553351), (49, 3872386), (98, 1936193), (343, 553198), (686, 276599)]