128790528

素因数分解:

$2^{12}\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 104

約数和(自身を含む): 352278528

約数和(自身を除く): 223488000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 223, 256, 282, 376, 384, 446, 512, 564, 669, 752, 768, 892, 1024, 1128, 1338, 1504, 1536, 1784, 2048, 2256, 2676, 3008, 3072, 3568, 4096, 4512, 5352, 6016, 6144, 7136, 9024, 10481, 10704, 12032, 12288, 14272, 18048, 20962, 21408, 24064, 28544, 31443, 36096, 41924, 42816, 48128, 57088, 62886, 72192, 83848, 85632, 96256, 114176, 125772, 144384, 167696, 171264, 192512, 228352, 251544, 288768, 335392, 342528, 456704, 503088, 577536, 670784, 685056, 913408, 1006176, 1341568, 1370112, 2012352, 2683136, 2740224, 4024704, 5366272, 8049408, 10732544, 16098816, 21465088, 32197632, 42930176, 64395264, 128790528]

約数ペア:

[(1, 128790528), (2, 64395264), (3, 42930176), (4, 32197632), (6, 21465088), (8, 16098816), (12, 10732544), (16, 8049408), (24, 5366272), (32, 4024704), (47, 2740224), (48, 2683136), (64, 2012352), (94, 1370112), (96, 1341568), (128, 1006176), (141, 913408), (188, 685056), (192, 670784), (223, 577536), (256, 503088), (282, 456704), (376, 342528), (384, 335392), (446, 288768), (512, 251544), (564, 228352), (669, 192512), (752, 171264), (768, 167696), (892, 144384), (1024, 125772), (1128, 114176), (1338, 96256), (1504, 85632), (1536, 83848), (1784, 72192), (2048, 62886), (2256, 57088), (2676, 48128), (3008, 42816), (3072, 41924), (3568, 36096), (4096, 31443), (4512, 28544), (5352, 24064), (6016, 21408), (6144, 20962), (7136, 18048), (9024, 14272), (10481, 12288), (10704, 12032)]