205549064

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{7537}}^1$

素因数の和:8037

約数の個数: 32

約数和(自身を含む): 441425280

約数和(自身を除く): 235876216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1948, 3409, 3896, 6818, 7537, 13636, 15074, 27272, 30148, 52759, 60296, 105518, 211036, 422072, 3670519, 7341038, 14682076, 25693633, 29364152, 51387266, 102774532, 205549064]

約数ペア:

[(1, 205549064), (2, 102774532), (4, 51387266), (7, 29364152), (8, 25693633), (14, 14682076), (28, 7341038), (56, 3670519), (487, 422072), (974, 211036), (1948, 105518), (3409, 60296), (3896, 52759), (6818, 30148), (7537, 27272), (13636, 15074)]