127328328

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20327}}^1$

素因数の和:20371

約数の個数: 64

約数和(自身を含む): 365904000

約数和(自身を除く): 238575672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 20327, 40654, 60981, 81308, 121962, 162616, 182943, 243924, 365886, 487848, 548829, 589483, 731772, 1097658, 1178966, 1463544, 1768449, 2195316, 2357932, 3536898, 4390632, 4715864, 5305347, 7073796, 10610694, 14147592, 15916041, 21221388, 31832082, 42442776, 63664164, 127328328]

約数ペア:

[(1, 127328328), (2, 63664164), (3, 42442776), (4, 31832082), (6, 21221388), (8, 15916041), (9, 14147592), (12, 10610694), (18, 7073796), (24, 5305347), (27, 4715864), (29, 4390632), (36, 3536898), (54, 2357932), (58, 2195316), (72, 1768449), (87, 1463544), (108, 1178966), (116, 1097658), (174, 731772), (216, 589483), (232, 548829), (261, 487848), (348, 365886), (522, 243924), (696, 182943), (783, 162616), (1044, 121962), (1566, 81308), (2088, 60981), (3132, 40654), (6264, 20327)]