205807756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3733}}^1$

素因数の和:3934

約数の個数: 48

約数和(自身を含む): 451664640

約数和(自身を除く): 245856884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 716, 1253, 1969, 2506, 3733, 3938, 5012, 7466, 7876, 13783, 14932, 26131, 27566, 41063, 52262, 55132, 82126, 104524, 164252, 287441, 574882, 668207, 1149764, 1336414, 2672828, 4677449, 7350277, 9354898, 14700554, 18709796, 29401108, 51451939, 102903878, 205807756]

約数ペア:

[(1, 205807756), (2, 102903878), (4, 51451939), (7, 29401108), (11, 18709796), (14, 14700554), (22, 9354898), (28, 7350277), (44, 4677449), (77, 2672828), (154, 1336414), (179, 1149764), (308, 668207), (358, 574882), (716, 287441), (1253, 164252), (1969, 104524), (2506, 82126), (3733, 55132), (3938, 52262), (5012, 41063), (7466, 27566), (7876, 26131), (13783, 14932)]