204964784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{753547}}^1$

素因数の和:753572

約数の個数: 20

約数和(自身を含む): 420479784

約数和(自身を除く): 215515000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 753547, 1507094, 3014188, 6028376, 12056752, 12810299, 25620598, 51241196, 102482392, 204964784]

約数ペア:

[(1, 204964784), (2, 102482392), (4, 51241196), (8, 25620598), (16, 12810299), (17, 12056752), (34, 6028376), (68, 3014188), (136, 1507094), (272, 753547)]