199364104

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{408533}}^1$

素因数の和:408600

約数の個数: 16

約数和(自身を含む): 379936620

約数和(自身を除く): 180572516

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 408533, 817066, 1634132, 3268264, 24920513, 49841026, 99682052, 199364104]

約数ペア:

[(1, 199364104), (2, 99682052), (4, 49841026), (8, 24920513), (61, 3268264), (122, 1634132), (244, 817066), (488, 408533)]