204600778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 339863040

約数和(自身を除く): 135262262

約数列:

[1, 2, 19, 23, 38, 46, 131, 262, 437, 874, 1787, 2489, 3013, 3574, 4978, 6026, 33953, 41101, 57247, 67906, 82202, 114494, 234097, 468194, 780919, 1561838, 4447843, 5384231, 8895686, 10768462, 102300389, 204600778]

約数ペア:

[(1, 204600778), (2, 102300389), (19, 10768462), (23, 8895686), (38, 5384231), (46, 4447843), (131, 1561838), (262, 780919), (437, 468194), (874, 234097), (1787, 114494), (2489, 82202), (3013, 67906), (3574, 57247), (4978, 41101), (6026, 33953)]