181339084

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2086

約数の個数: 36

約数和(自身を含む): 339626056

約数和(自身を除く): 158286972

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 529, 989, 1058, 1978, 1993, 2116, 3956, 3986, 7972, 22747, 45494, 45839, 85699, 90988, 91678, 171398, 183356, 342796, 1054297, 1971077, 2108594, 3942154, 4217188, 7884308, 45334771, 90669542, 181339084]

約数ペア:

[(1, 181339084), (2, 90669542), (4, 45334771), (23, 7884308), (43, 4217188), (46, 3942154), (86, 2108594), (92, 1971077), (172, 1054297), (529, 342796), (989, 183356), (1058, 171398), (1978, 91678), (1993, 90988), (2116, 85699), (3956, 45839), (3986, 45494), (7972, 22747)]