207974628

素因数分解:

$2^2\times 3^4\times {\mathrm{641897}}^1$

素因数の和:641913

約数の個数: 30

約数和(自身を含む): 543687606

約数和(自身を除く): 335712978

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 641897, 1283794, 1925691, 2567588, 3851382, 5777073, 7702764, 11554146, 17331219, 23108292, 34662438, 51993657, 69324876, 103987314, 207974628]

約数ペア:

[(1, 207974628), (2, 103987314), (3, 69324876), (4, 51993657), (6, 34662438), (9, 23108292), (12, 17331219), (18, 11554146), (27, 7702764), (36, 5777073), (54, 3851382), (81, 2567588), (108, 1925691), (162, 1283794), (324, 641897)]