123952128

素因数分解:

$2^{10}\times 3^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 88

約数和(自身を含む): 333775632

約数和(自身を除く): 209823504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 257, 314, 384, 471, 512, 514, 628, 768, 771, 942, 1024, 1028, 1256, 1536, 1542, 1884, 2056, 2512, 3072, 3084, 3768, 4112, 5024, 6168, 7536, 8224, 10048, 12336, 15072, 16448, 20096, 24672, 30144, 32896, 40192, 40349, 49344, 60288, 65792, 80384, 80698, 98688, 120576, 121047, 131584, 160768, 161396, 197376, 241152, 242094, 263168, 322792, 394752, 482304, 484188, 645584, 789504, 968376, 1291168, 1936752, 2582336, 3873504, 5164672, 7747008, 10329344, 15494016, 20658688, 30988032, 41317376, 61976064, 123952128]

約数ペア:

[(1, 123952128), (2, 61976064), (3, 41317376), (4, 30988032), (6, 20658688), (8, 15494016), (12, 10329344), (16, 7747008), (24, 5164672), (32, 3873504), (48, 2582336), (64, 1936752), (96, 1291168), (128, 968376), (157, 789504), (192, 645584), (256, 484188), (257, 482304), (314, 394752), (384, 322792), (471, 263168), (512, 242094), (514, 241152), (628, 197376), (768, 161396), (771, 160768), (942, 131584), (1024, 121047), (1028, 120576), (1256, 98688), (1536, 80698), (1542, 80384), (1884, 65792), (2056, 60288), (2512, 49344), (3072, 40349), (3084, 40192), (3768, 32896), (4112, 30144), (5024, 24672), (6168, 20096), (7536, 16448), (8224, 15072), (10048, 12336)]