205256612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{126079}}^1$

素因数の和:126131

約数の個数: 24

約数和(自身を含む): 402447360

約数和(自身を除く): 197190748

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 126079, 252158, 504316, 1386869, 2773738, 4664923, 5547476, 9329846, 18659692, 51314153, 102628306, 205256612]

約数ペア:

[(1, 205256612), (2, 102628306), (4, 51314153), (11, 18659692), (22, 9329846), (37, 5547476), (44, 4664923), (74, 2773738), (148, 1386869), (407, 504316), (814, 252158), (1628, 126079)]