208038756

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1087}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 499000320

約数和(自身を除く): 290961564

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 389, 492, 778, 1087, 1167, 1556, 2174, 2334, 3261, 4348, 4668, 6522, 13044, 15949, 31898, 44567, 47847, 63796, 89134, 95694, 133701, 178268, 191388, 267402, 422843, 534804, 845686, 1268529, 1691372, 2537058, 5074116, 17336563, 34673126, 52009689, 69346252, 104019378, 208038756]

約数ペア:

[(1, 208038756), (2, 104019378), (3, 69346252), (4, 52009689), (6, 34673126), (12, 17336563), (41, 5074116), (82, 2537058), (123, 1691372), (164, 1268529), (246, 845686), (389, 534804), (492, 422843), (778, 267402), (1087, 191388), (1167, 178268), (1556, 133701), (2174, 95694), (2334, 89134), (3261, 63796), (4348, 47847), (4668, 44567), (6522, 31898), (13044, 15949)]