131168156

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{8233}}^1$

素因数の和:8813

約数の個数: 24

約数和(自身を含む): 262829280

約数和(自身を除く): 131661124

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 2276, 3983, 7966, 8233, 15932, 16466, 32932, 57631, 115262, 230524, 4684577, 9369154, 18738308, 32792039, 65584078, 131168156]

約数ペア:

[(1, 131168156), (2, 65584078), (4, 32792039), (7, 18738308), (14, 9369154), (28, 4684577), (569, 230524), (1138, 115262), (2276, 57631), (3983, 32932), (7966, 16466), (8233, 15932)]