172930742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{34739}}^1$

素因数の和:34891

約数の個数: 16

約数和(自身を含む): 275140800

約数和(自身を除く): 102210058

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 34739, 69478, 660041, 1320082, 4550809, 9101618, 86465371, 172930742]

約数ペア:

[(1, 172930742), (2, 86465371), (19, 9101618), (38, 4550809), (131, 1320082), (262, 660041), (2489, 69478), (4978, 34739)]