172227088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1993}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 364949856

約数和(自身を除く): 192722768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 491, 982, 1964, 1993, 3928, 3986, 5401, 7856, 7972, 10802, 15944, 21604, 21923, 31888, 43208, 43846, 86416, 87692, 175384, 350768, 978563, 1957126, 3914252, 7828504, 10764193, 15657008, 21528386, 43056772, 86113544, 172227088]

約数ペア:

[(1, 172227088), (2, 86113544), (4, 43056772), (8, 21528386), (11, 15657008), (16, 10764193), (22, 7828504), (44, 3914252), (88, 1957126), (176, 978563), (491, 350768), (982, 175384), (1964, 87692), (1993, 86416), (3928, 43846), (3986, 43208), (5401, 31888), (7856, 21923), (7972, 21604), (10802, 15944)]