138768384

素因数分解:

$2^{12}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 104

約数和(自身を含む): 386877312

約数和(自身を除く): 248108928

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, 491, 512, 552, 736, 768, 982, 1024, 1104, 1472, 1473, 1536, 1964, 2048, 2208, 2944, 2946, 3072, 3928, 4096, 4416, 5888, 5892, 6144, 7856, 8832, 11293, 11776, 11784, 12288, 15712, 17664, 22586, 23552, 23568, 31424, 33879, 35328, 45172, 47104, 47136, 62848, 67758, 70656, 90344, 94208, 94272, 125696, 135516, 141312, 180688, 188544, 251392, 271032, 282624, 361376, 377088, 502784, 542064, 722752, 754176, 1005568, 1084128, 1445504, 1508352, 2011136, 2168256, 2891008, 3016704, 4336512, 5782016, 6033408, 8673024, 11564032, 17346048, 23128064, 34692096, 46256128, 69384192, 138768384]

約数ペア:

[(1, 138768384), (2, 69384192), (3, 46256128), (4, 34692096), (6, 23128064), (8, 17346048), (12, 11564032), (16, 8673024), (23, 6033408), (24, 5782016), (32, 4336512), (46, 3016704), (48, 2891008), (64, 2168256), (69, 2011136), (92, 1508352), (96, 1445504), (128, 1084128), (138, 1005568), (184, 754176), (192, 722752), (256, 542064), (276, 502784), (368, 377088), (384, 361376), (491, 282624), (512, 271032), (552, 251392), (736, 188544), (768, 180688), (982, 141312), (1024, 135516), (1104, 125696), (1472, 94272), (1473, 94208), (1536, 90344), (1964, 70656), (2048, 67758), (2208, 62848), (2944, 47136), (2946, 47104), (3072, 45172), (3928, 35328), (4096, 33879), (4416, 31424), (5888, 23568), (5892, 23552), (6144, 22586), (7856, 17664), (8832, 15712), (11293, 12288), (11776, 11784)]