209756808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 604000800

約数和(自身を除く): 394243992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 107, 114, 152, 171, 214, 228, 321, 342, 428, 456, 642, 684, 856, 963, 1284, 1368, 1433, 1926, 2033, 2568, 2866, 3852, 4066, 4299, 5732, 6099, 7704, 8132, 8598, 11464, 12198, 12897, 16264, 17196, 18297, 24396, 25794, 27227, 34392, 36594, 48792, 51588, 54454, 73188, 81681, 103176, 108908, 146376, 153331, 163362, 217816, 245043, 306662, 326724, 459993, 490086, 613324, 653448, 919986, 980172, 1226648, 1379979, 1839972, 1960344, 2759958, 2913289, 3679944, 5519916, 5826578, 8739867, 11039832, 11653156, 17479734, 23306312, 26219601, 34959468, 52439202, 69918936, 104878404, 209756808]

約数ペア:

[(1, 209756808), (2, 104878404), (3, 69918936), (4, 52439202), (6, 34959468), (8, 26219601), (9, 23306312), (12, 17479734), (18, 11653156), (19, 11039832), (24, 8739867), (36, 5826578), (38, 5519916), (57, 3679944), (72, 2913289), (76, 2759958), (107, 1960344), (114, 1839972), (152, 1379979), (171, 1226648), (214, 980172), (228, 919986), (321, 653448), (342, 613324), (428, 490086), (456, 459993), (642, 326724), (684, 306662), (856, 245043), (963, 217816), (1284, 163362), (1368, 153331), (1433, 146376), (1926, 108908), (2033, 103176), (2568, 81681), (2866, 73188), (3852, 54454), (4066, 51588), (4299, 48792), (5732, 36594), (6099, 34392), (7704, 27227), (8132, 25794), (8598, 24396), (11464, 18297), (12198, 17196), (12897, 16264)]