161566344

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{8101}}^1$

素因数の和:8390

約数の個数: 48

約数和(自身を含む): 439209420

約数和(自身を除く): 277643076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4986, 6648, 8101, 9972, 16202, 19944, 24303, 32404, 48606, 64808, 72909, 97212, 145818, 194424, 291636, 583272, 2243977, 4487954, 6731931, 8975908, 13463862, 17951816, 20195793, 26927724, 40391586, 53855448, 80783172, 161566344]

約数ペア:

[(1, 161566344), (2, 80783172), (3, 53855448), (4, 40391586), (6, 26927724), (8, 20195793), (9, 17951816), (12, 13463862), (18, 8975908), (24, 6731931), (36, 4487954), (72, 2243977), (277, 583272), (554, 291636), (831, 194424), (1108, 145818), (1662, 97212), (2216, 72909), (2493, 64808), (3324, 48606), (4986, 32404), (6648, 24303), (8101, 19944), (9972, 16202)]