164857252

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{87877}}^1$

素因数の和:87955

約数の個数: 24

約数和(自身を含む): 334639424

約数和(自身を除く): 169782172

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 87877, 175754, 351508, 615139, 1230278, 2460556, 5887759, 11775518, 23551036, 41214313, 82428626, 164857252]

約数ペア:

[(1, 164857252), (2, 82428626), (4, 41214313), (7, 23551036), (14, 11775518), (28, 5887759), (67, 2460556), (134, 1230278), (268, 615139), (469, 351508), (938, 175754), (1876, 87877)]