212543118

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{251233}}^1$

素因数の和:251288

約数の個数: 24

約数和(自身を含む): 470310048

約数和(自身を除く): 257766930

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 251233, 502466, 753699, 1507398, 2261097, 4522194, 11807951, 23615902, 35423853, 70847706, 106271559, 212543118]

約数ペア:

[(1, 212543118), (2, 106271559), (3, 70847706), (6, 35423853), (9, 23615902), (18, 11807951), (47, 4522194), (94, 2261097), (141, 1507398), (282, 753699), (423, 502466), (846, 251233)]