353120054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{5953}}^1$

素因数の和:6204

約数の個数: 32

約数和(自身を含む): 640174080

約数和(自身を除く): 287054026

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 446, 1561, 3122, 4237, 5953, 8474, 11906, 29659, 41671, 59318, 83342, 113107, 226214, 791749, 1327519, 1583498, 2655038, 9292633, 18585266, 25222861, 50445722, 176560027, 353120054]

約数ペア:

[(1, 353120054), (2, 176560027), (7, 50445722), (14, 25222861), (19, 18585266), (38, 9292633), (133, 2655038), (223, 1583498), (266, 1327519), (446, 791749), (1561, 226214), (3122, 113107), (4237, 83342), (5953, 59318), (8474, 41671), (11906, 29659)]