205844756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 408777600

約数和(自身を除く): 202932844

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 109, 218, 299, 436, 598, 1196, 1417, 1579, 2507, 2834, 3158, 5014, 5668, 6316, 10028, 20527, 32591, 36317, 41054, 65182, 72634, 82108, 130364, 145268, 172111, 344222, 472121, 688444, 944242, 1888484, 2237443, 3958553, 4474886, 7917106, 8949772, 15834212, 51461189, 102922378, 205844756]

約数ペア:

[(1, 205844756), (2, 102922378), (4, 51461189), (13, 15834212), (23, 8949772), (26, 7917106), (46, 4474886), (52, 3958553), (92, 2237443), (109, 1888484), (218, 944242), (299, 688444), (436, 472121), (598, 344222), (1196, 172111), (1417, 145268), (1579, 130364), (2507, 82108), (2834, 72634), (3158, 65182), (5014, 41054), (5668, 36317), (6316, 32591), (10028, 20527)]