199048393904

素因数分解:

$2^4\times {\mathrm{25943}}^1\times {\mathrm{479533}}^1$

素因数の和:505484

約数の個数: 20

約数和(自身を含む): 385671932976

約数和(自身を除く): 186623539072

約数列:

[1, 2, 4, 8, 16, 25943, 51886, 103772, 207544, 415088, 479533, 959066, 1918132, 3836264, 7672528, 12440524619, 24881049238, 49762098476, 99524196952, 199048393904]

約数ペア:

[(1, 199048393904), (2, 99524196952), (4, 49762098476), (8, 24881049238), (16, 12440524619), (25943, 7672528), (51886, 3836264), (103772, 1918132), (207544, 959066), (415088, 479533)]