206548144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19891}}^1$

素因数の和:19969

約数の個数: 40

約数和(自身を含む): 443989440

約数和(自身を除く): 237441296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 10384, 19891, 39782, 79564, 159128, 218801, 318256, 437602, 875204, 1173569, 1750408, 2347138, 3500816, 4694276, 9388552, 12909259, 18777104, 25818518, 51637036, 103274072, 206548144]

約数ペア:

[(1, 206548144), (2, 103274072), (4, 51637036), (8, 25818518), (11, 18777104), (16, 12909259), (22, 9388552), (44, 4694276), (59, 3500816), (88, 2347138), (118, 1750408), (176, 1173569), (236, 875204), (472, 437602), (649, 318256), (944, 218801), (1298, 159128), (2596, 79564), (5192, 39782), (10384, 19891)]