154397568

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 446735520

約数和(自身を除く): 292337952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 197, 208, 312, 314, 384, 394, 416, 471, 591, 624, 628, 788, 832, 942, 1182, 1248, 1256, 1576, 1664, 1884, 2041, 2364, 2496, 2512, 2561, 3152, 3768, 4082, 4728, 4992, 5024, 5122, 6123, 6304, 7536, 7683, 8164, 9456, 10048, 10244, 12246, 12608, 15072, 15366, 16328, 18912, 20096, 20488, 24492, 25216, 30144, 30732, 30929, 32656, 37824, 40976, 48984, 60288, 61464, 61858, 65312, 75648, 81952, 92787, 97968, 122928, 123716, 130624, 163904, 185574, 195936, 245856, 247432, 261248, 327808, 371148, 391872, 402077, 491712, 494864, 742296, 783744, 804154, 983424, 989728, 1206231, 1484592, 1608308, 1979456, 2412462, 2969184, 3216616, 3958912, 4824924, 5938368, 6433232, 9649848, 11876736, 12866464, 19299696, 25732928, 38599392, 51465856, 77198784, 154397568]

約数ペア:

[(1, 154397568), (2, 77198784), (3, 51465856), (4, 38599392), (6, 25732928), (8, 19299696), (12, 12866464), (13, 11876736), (16, 9649848), (24, 6433232), (26, 5938368), (32, 4824924), (39, 3958912), (48, 3216616), (52, 2969184), (64, 2412462), (78, 1979456), (96, 1608308), (104, 1484592), (128, 1206231), (156, 989728), (157, 983424), (192, 804154), (197, 783744), (208, 742296), (312, 494864), (314, 491712), (384, 402077), (394, 391872), (416, 371148), (471, 327808), (591, 261248), (624, 247432), (628, 245856), (788, 195936), (832, 185574), (942, 163904), (1182, 130624), (1248, 123716), (1256, 122928), (1576, 97968), (1664, 92787), (1884, 81952), (2041, 75648), (2364, 65312), (2496, 61858), (2512, 61464), (2561, 60288), (3152, 48984), (3768, 40976), (4082, 37824), (4728, 32656), (4992, 30929), (5024, 30732), (5122, 30144), (6123, 25216), (6304, 24492), (7536, 20488), (7683, 20096), (8164, 18912), (9456, 16328), (10048, 15366), (10244, 15072), (12246, 12608)]