209951208

素因数分解:

$2^3\times 3^2\times {\mathrm{2915989}}^1$

素因数の和:2916001

約数の個数: 24

約数和(自身を含む): 568618050

約数和(自身を除く): 358666842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2915989, 5831978, 8747967, 11663956, 17495934, 23327912, 26243901, 34991868, 52487802, 69983736, 104975604, 209951208]

約数ペア:

[(1, 209951208), (2, 104975604), (3, 69983736), (4, 52487802), (6, 34991868), (8, 26243901), (9, 23327912), (12, 17495934), (18, 11663956), (24, 8747967), (36, 5831978), (72, 2915989)]