221531124

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{802649}}^1$

素因数の和:802679

約数の個数: 24

約数和(自身を含む): 539380800

約数和(自身を除く): 317849676

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 802649, 1605298, 2407947, 3210596, 4815894, 9631788, 18460927, 36921854, 55382781, 73843708, 110765562, 221531124]

約数ペア:

[(1, 221531124), (2, 110765562), (3, 73843708), (4, 55382781), (6, 36921854), (12, 18460927), (23, 9631788), (46, 4815894), (69, 3210596), (92, 2407947), (138, 1605298), (276, 802649)]