213749492132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4021}}^1\times {\mathrm{20477}}^1$

素因数の和:24572

約数の個数: 48

約数和(自身を含む): 415107080640

約数和(自身を除く): 201357588508

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 4021, 8042, 16084, 20477, 40954, 44231, 81908, 88462, 176924, 225247, 237239, 450494, 474478, 900988, 948956, 1208143, 2416286, 2609629, 4832572, 5219258, 10438516, 13289573, 26579146, 53158292, 82338017, 164676034, 329352068, 905718187, 1811436374, 3622872748, 4857943003, 9715886006, 19431772012, 53437373033, 106874746066, 213749492132]

約数ペア:

[(1, 213749492132), (2, 106874746066), (4, 53437373033), (11, 19431772012), (22, 9715886006), (44, 4857943003), (59, 3622872748), (118, 1811436374), (236, 905718187), (649, 329352068), (1298, 164676034), (2596, 82338017), (4021, 53158292), (8042, 26579146), (16084, 13289573), (20477, 10438516), (40954, 5219258), (44231, 4832572), (81908, 2609629), (88462, 2416286), (176924, 1208143), (225247, 948956), (237239, 900988), (450494, 474478)]