223661768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{133769}}^1$

素因数の和:133805

約数の個数: 32

約数和(自身を含む): 481572000

約数和(自身を除く): 257910232

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 133769, 267538, 535076, 1070152, 1471459, 2541611, 2942918, 5083222, 5885836, 10166444, 11771672, 20332888, 27957721, 55915442, 111830884, 223661768]

約数ペア:

[(1, 223661768), (2, 111830884), (4, 55915442), (8, 27957721), (11, 20332888), (19, 11771672), (22, 10166444), (38, 5885836), (44, 5083222), (76, 2942918), (88, 2541611), (152, 1471459), (209, 1070152), (418, 535076), (836, 267538), (1672, 133769)]