165786352

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{116423}}^1$

素因数の和:116520

約数の個数: 20

約数和(自身を含む): 324822960

約数和(自身を除く): 159036608

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 116423, 232846, 465692, 931384, 1862768, 10361647, 20723294, 41446588, 82893176, 165786352]

約数ペア:

[(1, 165786352), (2, 82893176), (4, 41446588), (8, 20723294), (16, 10361647), (89, 1862768), (178, 931384), (356, 465692), (712, 232846), (1424, 116423)]