168407204

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 348891648

約数和(自身を除く): 180484444

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 146, 188, 292, 329, 511, 658, 1022, 1316, 1753, 2044, 3431, 3506, 6862, 7012, 12271, 13724, 24017, 24542, 48034, 49084, 82391, 96068, 127969, 164782, 255938, 329564, 511876, 576737, 895783, 1153474, 1791566, 2306948, 3583132, 6014543, 12029086, 24058172, 42101801, 84203602, 168407204]

約数ペア:

[(1, 168407204), (2, 84203602), (4, 42101801), (7, 24058172), (14, 12029086), (28, 6014543), (47, 3583132), (73, 2306948), (94, 1791566), (146, 1153474), (188, 895783), (292, 576737), (329, 511876), (511, 329564), (658, 255938), (1022, 164782), (1316, 127969), (1753, 96068), (2044, 82391), (3431, 49084), (3506, 48034), (6862, 24542), (7012, 24017), (12271, 13724)]