161006558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{66697}}^1$

素因数の和:66787

約数の個数: 16

約数和(自身を含む): 259321824

約数和(自身を除く): 98315266

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 66697, 133394, 1133849, 2267698, 4735487, 9470974, 80503279, 161006558]

約数ペア:

[(1, 161006558), (2, 80503279), (17, 9470974), (34, 4735487), (71, 2267698), (142, 1133849), (1207, 133394), (2414, 66697)]