212717904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14723}}^1$

素因数の和:14784

約数の個数: 80

約数和(自身を含む): 642673152

約数和(自身を除く): 429955248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 14723, 29446, 44169, 58892, 88338, 103061, 117784, 176676, 206122, 235568, 309183, 353352, 412244, 618366, 633089, 706704, 824488, 1236732, 1266178, 1648976, 1899267, 2473464, 2532356, 3798534, 4431623, 4946928, 5064712, 7597068, 8863246, 10129424, 13294869, 15194136, 17726492, 26589738, 30388272, 35452984, 53179476, 70905968, 106358952, 212717904]

約数ペア:

[(1, 212717904), (2, 106358952), (3, 70905968), (4, 53179476), (6, 35452984), (7, 30388272), (8, 26589738), (12, 17726492), (14, 15194136), (16, 13294869), (21, 10129424), (24, 8863246), (28, 7597068), (42, 5064712), (43, 4946928), (48, 4431623), (56, 3798534), (84, 2532356), (86, 2473464), (112, 1899267), (129, 1648976), (168, 1266178), (172, 1236732), (258, 824488), (301, 706704), (336, 633089), (344, 618366), (516, 412244), (602, 353352), (688, 309183), (903, 235568), (1032, 206122), (1204, 176676), (1806, 117784), (2064, 103061), (2408, 88338), (3612, 58892), (4816, 44169), (7224, 29446), (14448, 14723)]