204580607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 270065664

約数和(自身を除く): 65485057

約数列:

[1, 7, 11, 23, 71, 77, 161, 253, 497, 781, 1627, 1633, 1771, 5467, 11389, 11431, 17897, 17963, 37421, 115517, 125279, 125741, 261947, 411631, 808619, 1270687, 2656891, 2881417, 8894809, 18598237, 29225801, 204580607]

約数ペア:

[(1, 204580607), (7, 29225801), (11, 18598237), (23, 8894809), (71, 2881417), (77, 2656891), (161, 1270687), (253, 808619), (497, 411631), (781, 261947), (1627, 125741), (1633, 125279), (1771, 115517), (5467, 37421), (11389, 17963), (11431, 17897)]