121561924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{13219}}^1$

素因数の和:13264

約数の個数: 36

約数和(自身を含む): 246156400

約数和(自身を除く): 124594476

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 13219, 26438, 52876, 145409, 251161, 290818, 502322, 581636, 1004644, 1599499, 2762771, 3198998, 5525542, 6397996, 11051084, 30390481, 60780962, 121561924]

約数ペア:

[(1, 121561924), (2, 60780962), (4, 30390481), (11, 11051084), (19, 6397996), (22, 5525542), (38, 3198998), (44, 2762771), (76, 1599499), (121, 1004644), (209, 581636), (242, 502322), (418, 290818), (484, 251161), (836, 145409), (2299, 52876), (4598, 26438), (9196, 13219)]