212535558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8513}}^1$

素因数の和:8613

約数の個数: 48

約数和(自身を含む): 491428080

約数和(自身を除く): 278892522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2774, 4161, 8322, 8513, 12483, 17026, 24966, 25539, 51078, 76617, 153234, 161747, 323494, 485241, 621449, 970482, 1242898, 1455723, 1864347, 2911446, 3728694, 5593041, 11186082, 11807531, 23615062, 35422593, 70845186, 106267779, 212535558]

約数ペア:

[(1, 212535558), (2, 106267779), (3, 70845186), (6, 35422593), (9, 23615062), (18, 11807531), (19, 11186082), (38, 5593041), (57, 3728694), (73, 2911446), (114, 1864347), (146, 1455723), (171, 1242898), (219, 970482), (342, 621449), (438, 485241), (657, 323494), (1314, 161747), (1387, 153234), (2774, 76617), (4161, 51078), (8322, 25539), (8513, 24966), (12483, 17026)]