220707956

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{13567}}^1$

素因数の和:13668

約数の個数: 36

約数和(自身を含む): 454745088

約数和(自身を除く): 234037132

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 4067, 8134, 13567, 16268, 27134, 54268, 94969, 189938, 379876, 664783, 1126061, 1329566, 2252122, 2659132, 4504244, 7882427, 15764854, 31529708, 55176989, 110353978, 220707956]

約数ペア:

[(1, 220707956), (2, 110353978), (4, 55176989), (7, 31529708), (14, 15764854), (28, 7882427), (49, 4504244), (83, 2659132), (98, 2252122), (166, 1329566), (196, 1126061), (332, 664783), (581, 379876), (1162, 189938), (2324, 94969), (4067, 54268), (8134, 27134), (13567, 16268)]