172280494078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31721}}^1\times {\mathrm{35267}}^1$

素因数の和:67008

約数の個数: 32

約数和(自身を含む): 322206190848

約数和(自身を除く): 149925696770

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 31721, 35267, 63442, 70534, 222047, 246869, 348931, 387937, 444094, 493738, 697862, 775874, 2442517, 2715559, 4885034, 5431118, 1118704507, 2237409014, 7830931549, 12305749577, 15661863098, 24611499154, 86140247039, 172280494078]

約数ペア:

[(1, 172280494078), (2, 86140247039), (7, 24611499154), (11, 15661863098), (14, 12305749577), (22, 7830931549), (77, 2237409014), (154, 1118704507), (31721, 5431118), (35267, 4885034), (63442, 2715559), (70534, 2442517), (222047, 775874), (246869, 697862), (348931, 493738), (387937, 444094)]