128735232

素因数分解:

$2^{11}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 358525440

約数和(自身を除く): 229790208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 911, 1024, 1104, 1472, 1536, 1822, 2048, 2208, 2733, 2944, 3072, 3644, 4416, 5466, 5888, 6144, 7288, 8832, 10932, 11776, 14576, 17664, 20953, 21864, 23552, 29152, 35328, 41906, 43728, 47104, 58304, 62859, 70656, 83812, 87456, 116608, 125718, 141312, 167624, 174912, 233216, 251436, 335248, 349824, 466432, 502872, 670496, 699648, 932864, 1005744, 1340992, 1399296, 1865728, 2011488, 2681984, 2798592, 4022976, 5363968, 5597184, 8045952, 10727936, 16091904, 21455872, 32183808, 42911744, 64367616, 128735232]

約数ペア:

[(1, 128735232), (2, 64367616), (3, 42911744), (4, 32183808), (6, 21455872), (8, 16091904), (12, 10727936), (16, 8045952), (23, 5597184), (24, 5363968), (32, 4022976), (46, 2798592), (48, 2681984), (64, 2011488), (69, 1865728), (92, 1399296), (96, 1340992), (128, 1005744), (138, 932864), (184, 699648), (192, 670496), (256, 502872), (276, 466432), (368, 349824), (384, 335248), (512, 251436), (552, 233216), (736, 174912), (768, 167624), (911, 141312), (1024, 125718), (1104, 116608), (1472, 87456), (1536, 83812), (1822, 70656), (2048, 62859), (2208, 58304), (2733, 47104), (2944, 43728), (3072, 41906), (3644, 35328), (4416, 29152), (5466, 23552), (5888, 21864), (6144, 20953), (7288, 17664), (8832, 14576), (10932, 11776)]