166144433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 215126016

約数和(自身を除く): 48981583

約数列:

[1, 7, 13, 23, 91, 161, 163, 299, 487, 1141, 2093, 2119, 3409, 3749, 6331, 11201, 14833, 26243, 44317, 48737, 78407, 79381, 145613, 341159, 555667, 1019291, 1031953, 1825763, 7223671, 12780341, 23734919, 166144433]

約数ペア:

[(1, 166144433), (7, 23734919), (13, 12780341), (23, 7223671), (91, 1825763), (161, 1031953), (163, 1019291), (299, 555667), (487, 341159), (1141, 145613), (2093, 79381), (2119, 78407), (3409, 48737), (3749, 44317), (6331, 26243), (11201, 14833)]