249716136

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{241973}}^1$

素因数の和:242025

約数の個数: 32

約数和(自身を含む): 638811360

約数和(自身を除く): 389095224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 241973, 483946, 725919, 967892, 1451838, 1935784, 2903676, 5807352, 10404839, 20809678, 31214517, 41619356, 62429034, 83238712, 124858068, 249716136]

約数ペア:

[(1, 249716136), (2, 124858068), (3, 83238712), (4, 62429034), (6, 41619356), (8, 31214517), (12, 20809678), (24, 10404839), (43, 5807352), (86, 2903676), (129, 1935784), (172, 1451838), (258, 967892), (344, 725919), (516, 483946), (1032, 241973)]