223783254

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{821}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 511645680

約数和(自身を除く): 287862426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 797, 821, 1594, 1642, 2391, 2463, 4782, 4926, 7173, 7389, 14346, 14778, 15143, 15599, 30286, 31198, 45429, 46797, 90858, 93594, 136287, 140391, 272574, 280782, 654337, 1308674, 1963011, 3926022, 5889033, 11778066, 12432403, 24864806, 37297209, 74594418, 111891627, 223783254]

約数ペア:

[(1, 223783254), (2, 111891627), (3, 74594418), (6, 37297209), (9, 24864806), (18, 12432403), (19, 11778066), (38, 5889033), (57, 3926022), (114, 1963011), (171, 1308674), (342, 654337), (797, 280782), (821, 272574), (1594, 140391), (1642, 136287), (2391, 93594), (2463, 90858), (4782, 46797), (4926, 45429), (7173, 31198), (7389, 30286), (14346, 15599), (14778, 15143)]