212869314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23143}}^1$

素因数の和:23231

約数の個数: 48

約数和(自身を含む): 534348672

約数和(自身を除く): 321479358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 23143, 46286, 69429, 138858, 162001, 208287, 324002, 416574, 486003, 972006, 1458009, 1689439, 2916018, 3378878, 5068317, 10136634, 11826073, 15204951, 23652146, 30409902, 35478219, 70956438, 106434657, 212869314]

約数ペア:

[(1, 212869314), (2, 106434657), (3, 70956438), (6, 35478219), (7, 30409902), (9, 23652146), (14, 15204951), (18, 11826073), (21, 10136634), (42, 5068317), (63, 3378878), (73, 2916018), (126, 1689439), (146, 1458009), (219, 972006), (438, 486003), (511, 416574), (657, 324002), (1022, 208287), (1314, 162001), (1533, 138858), (3066, 69429), (4599, 46286), (9198, 23143)]