238772204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{1013}}^1$

素因数の和:1526

約数の個数: 36

約数和(自身を含む): 460688592

約数和(自身を除く): 221916388

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 487, 974, 1013, 1948, 2026, 4052, 5357, 10714, 11143, 21428, 22286, 44572, 58927, 117854, 122573, 235708, 245146, 490292, 493331, 986662, 1973324, 5426641, 10853282, 21706564, 59693051, 119386102, 238772204]

約数ペア:

[(1, 238772204), (2, 119386102), (4, 59693051), (11, 21706564), (22, 10853282), (44, 5426641), (121, 1973324), (242, 986662), (484, 493331), (487, 490292), (974, 245146), (1013, 235708), (1948, 122573), (2026, 117854), (4052, 58927), (5357, 44572), (10714, 22286), (11143, 21428)]