131904304

素因数分解:

$2^4\times 7^1\times {\mathrm{1177717}}^1$

素因数の和:1177732

約数の個数: 20

約数和(自身を含む): 292074064

約数和(自身を除く): 160169760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1177717, 2355434, 4710868, 8244019, 9421736, 16488038, 18843472, 32976076, 65952152, 131904304]

約数ペア:

[(1, 131904304), (2, 65952152), (4, 32976076), (7, 18843472), (8, 16488038), (14, 9421736), (16, 8244019), (28, 4710868), (56, 2355434), (112, 1177717)]