131963752

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{65719}}^1$

素因数の和:65976

約数の個数: 16

約数和(自身を含む): 248421600

約数和(自身を除く): 116457848

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 65719, 131438, 262876, 525752, 16495469, 32990938, 65981876, 131963752]

約数ペア:

[(1, 131963752), (2, 65981876), (4, 32990938), (8, 16495469), (251, 525752), (502, 262876), (1004, 131438), (2008, 65719)]