218095792

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{290021}}^1$

素因数の和:290076

約数の個数: 20

約数和(自身を含む): 431552736

約数和(自身を除く): 213456944

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 290021, 580042, 1160084, 2320168, 4640336, 13630987, 27261974, 54523948, 109047896, 218095792]

約数ペア:

[(1, 218095792), (2, 109047896), (4, 54523948), (8, 27261974), (16, 13630987), (47, 4640336), (94, 2320168), (188, 1160084), (376, 580042), (752, 290021)]