218003934

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{172199}}^1$

素因数の和:172415

約数の個数: 16

約数和(自身を含む): 438076800

約数和(自身を除く): 220072866

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 172199, 344398, 516597, 1033194, 36333989, 72667978, 109001967, 218003934]

約数ペア:

[(1, 218003934), (2, 109001967), (3, 72667978), (6, 36333989), (211, 1033194), (422, 516597), (633, 344398), (1266, 172199)]