8187208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 15939000

約数和(自身を除く): 7751792

約数列:

[1, 2, 4, 8, 41, 82, 109, 164, 218, 229, 328, 436, 458, 872, 916, 1832, 4469, 8938, 9389, 17876, 18778, 24961, 35752, 37556, 49922, 75112, 99844, 199688, 1023401, 2046802, 4093604, 8187208]

約数ペア:

[(1, 8187208), (2, 4093604), (4, 2046802), (8, 1023401), (41, 199688), (82, 99844), (109, 75112), (164, 49922), (218, 37556), (229, 35752), (328, 24961), (436, 18778), (458, 17876), (872, 9389), (916, 8938), (1832, 4469)]