211245138

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2663}}^1$

素因数の和:2800

約数の個数: 64

約数和(自身を含む): 510209280

約数和(自身を除く): 298964142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 113, 117, 226, 234, 339, 351, 678, 702, 1017, 1469, 2034, 2663, 2938, 3051, 4407, 5326, 6102, 7989, 8814, 13221, 15978, 23967, 26442, 34619, 39663, 47934, 69238, 71901, 79326, 103857, 143802, 207714, 300919, 311571, 601838, 623142, 902757, 934713, 1805514, 1869426, 2708271, 3911947, 5416542, 7823894, 8124813, 11735841, 16249626, 23471682, 35207523, 70415046, 105622569, 211245138]

約数ペア:

[(1, 211245138), (2, 105622569), (3, 70415046), (6, 35207523), (9, 23471682), (13, 16249626), (18, 11735841), (26, 8124813), (27, 7823894), (39, 5416542), (54, 3911947), (78, 2708271), (113, 1869426), (117, 1805514), (226, 934713), (234, 902757), (339, 623142), (351, 601838), (678, 311571), (702, 300919), (1017, 207714), (1469, 143802), (2034, 103857), (2663, 79326), (2938, 71901), (3051, 69238), (4407, 47934), (5326, 39663), (6102, 34619), (7989, 26442), (8814, 23967), (13221, 15978)]