205653844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{126323}}^1$

素因数の和:126375

約数の個数: 24

約数和(自身を含む): 403226208

約数和(自身を除く): 197572364

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 126323, 252646, 505292, 1389553, 2779106, 4673951, 5558212, 9347902, 18695804, 51413461, 102826922, 205653844]

約数ペア:

[(1, 205653844), (2, 102826922), (4, 51413461), (11, 18695804), (22, 9347902), (37, 5558212), (44, 4673951), (74, 2779106), (148, 1389553), (407, 505292), (814, 252646), (1628, 126323)]