219944796

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{69691}}^1$

素因数の和:69961

約数の個数: 24

約数和(自身を含む): 515163264

約数和(自身を除く): 295218468

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 69691, 139382, 209073, 278764, 418146, 836292, 18328733, 36657466, 54986199, 73314932, 109972398, 219944796]

約数ペア:

[(1, 219944796), (2, 109972398), (3, 73314932), (4, 54986199), (6, 36657466), (12, 18328733), (263, 836292), (526, 418146), (789, 278764), (1052, 209073), (1578, 139382), (3156, 69691)]