128789082

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 298296960

約数和(自身を除く): 169507878

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 73, 74, 111, 146, 219, 222, 333, 438, 657, 666, 883, 999, 1314, 1766, 1971, 1998, 2649, 2701, 3942, 5298, 5402, 7947, 8103, 15894, 16206, 23841, 24309, 32671, 47682, 48618, 64459, 65342, 72927, 98013, 128918, 145854, 193377, 196026, 294039, 386754, 580131, 588078, 882117, 1160262, 1740393, 1764234, 2384983, 3480786, 4769966, 7154949, 14309898, 21464847, 42929694, 64394541, 128789082]

約数ペア:

[(1, 128789082), (2, 64394541), (3, 42929694), (6, 21464847), (9, 14309898), (18, 7154949), (27, 4769966), (37, 3480786), (54, 2384983), (73, 1764234), (74, 1740393), (111, 1160262), (146, 882117), (219, 588078), (222, 580131), (333, 386754), (438, 294039), (657, 196026), (666, 193377), (883, 145854), (999, 128918), (1314, 98013), (1766, 72927), (1971, 65342), (1998, 64459), (2649, 48618), (2701, 47682), (3942, 32671), (5298, 24309), (5402, 23841), (7947, 16206), (8103, 15894)]