217419474

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{23887}}^1$

素因数の和:23970

約数の個数: 32

約数和(自身を含む): 457502976

約数和(自身を除く): 240083502

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 1517, 3034, 4551, 9102, 23887, 47774, 71661, 143322, 883819, 979367, 1767638, 1958734, 2651457, 2938101, 5302914, 5876202, 36236579, 72473158, 108709737, 217419474]

約数ペア:

[(1, 217419474), (2, 108709737), (3, 72473158), (6, 36236579), (37, 5876202), (41, 5302914), (74, 2938101), (82, 2651457), (111, 1958734), (123, 1767638), (222, 979367), (246, 883819), (1517, 143322), (3034, 71661), (4551, 47774), (9102, 23887)]