200784818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{406447}}^1$

素因数の和:406481

約数の個数: 16

約数和(自身を含む): 341416320

約数和(自身を除く): 140631502

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 406447, 812894, 5283811, 7722493, 10567622, 15444986, 100392409, 200784818]

約数ペア:

[(1, 200784818), (2, 100392409), (13, 15444986), (19, 10567622), (26, 7722493), (38, 5283811), (247, 812894), (494, 406447)]