211673755674

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{459523}}^1$

素因数の和:459851

約数の個数: 48

約数和(自身を含む): 464380249632

約数和(自身を除く): 252706493958

約数列:

[1, 2, 3, 6, 9, 18, 157, 163, 314, 326, 471, 489, 942, 978, 1413, 1467, 2826, 2934, 25591, 51182, 76773, 153546, 230319, 459523, 460638, 919046, 1378569, 2757138, 4135707, 8271414, 72145111, 74902249, 144290222, 149804498, 216435333, 224706747, 432870666, 449413494, 649305999, 674120241, 1298611998, 1348240482, 11759653093, 23519306186, 35278959279, 70557918558, 105836877837, 211673755674]

約数ペア:

[(1, 211673755674), (2, 105836877837), (3, 70557918558), (6, 35278959279), (9, 23519306186), (18, 11759653093), (157, 1348240482), (163, 1298611998), (314, 674120241), (326, 649305999), (471, 449413494), (489, 432870666), (942, 224706747), (978, 216435333), (1413, 149804498), (1467, 144290222), (2826, 74902249), (2934, 72145111), (25591, 8271414), (51182, 4135707), (76773, 2757138), (153546, 1378569), (230319, 919046), (459523, 460638)]