204931464

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11681}}^1$

素因数の和:11750

約数の個数: 64

約数和(自身を含む): 555128640

約数和(自身を除く): 350197176

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2924, 4386, 5848, 8772, 11681, 17544, 23362, 35043, 46724, 70086, 93448, 140172, 198577, 280344, 397154, 502283, 595731, 794308, 1004566, 1191462, 1506849, 1588616, 2009132, 2382924, 3013698, 4018264, 4765848, 6027396, 8538811, 12054792, 17077622, 25616433, 34155244, 51232866, 68310488, 102465732, 204931464]

約数ペア:

[(1, 204931464), (2, 102465732), (3, 68310488), (4, 51232866), (6, 34155244), (8, 25616433), (12, 17077622), (17, 12054792), (24, 8538811), (34, 6027396), (43, 4765848), (51, 4018264), (68, 3013698), (86, 2382924), (102, 2009132), (129, 1588616), (136, 1506849), (172, 1191462), (204, 1004566), (258, 794308), (344, 595731), (408, 502283), (516, 397154), (731, 280344), (1032, 198577), (1462, 140172), (2193, 93448), (2924, 70086), (4386, 46724), (5848, 35043), (8772, 23362), (11681, 17544)]