198471546

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13463}}^1$

素因数の和:13497

約数の個数: 80

約数和(自身を含む): 547392384

約数和(自身を除く): 348920838

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 13463, 14742, 26926, 40389, 80778, 94241, 121167, 175019, 188482, 242334, 282723, 350038, 363501, 525057, 565446, 727002, 848169, 1050114, 1090503, 1225133, 1575171, 1696338, 2181006, 2450266, 2544507, 3150342, 3675399, 4725513, 5089014, 7350798, 7633521, 9451026, 11026197, 14176539, 15267042, 22052394, 28353078, 33078591, 66157182, 99235773, 198471546]

約数ペア:

[(1, 198471546), (2, 99235773), (3, 66157182), (6, 33078591), (7, 28353078), (9, 22052394), (13, 15267042), (14, 14176539), (18, 11026197), (21, 9451026), (26, 7633521), (27, 7350798), (39, 5089014), (42, 4725513), (54, 3675399), (63, 3150342), (78, 2544507), (81, 2450266), (91, 2181006), (117, 1696338), (126, 1575171), (162, 1225133), (182, 1090503), (189, 1050114), (234, 848169), (273, 727002), (351, 565446), (378, 525057), (546, 363501), (567, 350038), (702, 282723), (819, 242334), (1053, 188482), (1134, 175019), (1638, 121167), (2106, 94241), (2457, 80778), (4914, 40389), (7371, 26926), (13463, 14742)]