225709752

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{218711}}^1$

素因数の和:218763

約数の個数: 32

約数和(自身を含む): 577399680

約数和(自身を除く): 351689928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 218711, 437422, 656133, 874844, 1312266, 1749688, 2624532, 5249064, 9404573, 18809146, 28213719, 37618292, 56427438, 75236584, 112854876, 225709752]

約数ペア:

[(1, 225709752), (2, 112854876), (3, 75236584), (4, 56427438), (6, 37618292), (8, 28213719), (12, 18809146), (24, 9404573), (43, 5249064), (86, 2624532), (129, 1749688), (172, 1312266), (258, 874844), (344, 656133), (516, 437422), (1032, 218711)]