201723648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 620067840

約数和(自身を除く): 418344192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 192, 224, 239, 256, 314, 336, 384, 448, 471, 478, 628, 672, 717, 768, 896, 942, 956, 1099, 1256, 1344, 1434, 1673, 1792, 1884, 1912, 2198, 2512, 2688, 2868, 3297, 3346, 3768, 3824, 4396, 5019, 5024, 5376, 5736, 6594, 6692, 7536, 7648, 8792, 10038, 10048, 11472, 13188, 13384, 15072, 15296, 17584, 20076, 20096, 22944, 26376, 26768, 30144, 30592, 35168, 37523, 40152, 40192, 45888, 52752, 53536, 60288, 61184, 70336, 75046, 80304, 91776, 105504, 107072, 112569, 120576, 140672, 150092, 160608, 183552, 211008, 214144, 225138, 262661, 281344, 300184, 321216, 422016, 428288, 450276, 525322, 600368, 642432, 787983, 844032, 900552, 1050644, 1200736, 1284864, 1575966, 1801104, 2101288, 2401472, 3151932, 3602208, 4202576, 4802944, 6303864, 7204416, 8405152, 9605888, 12607728, 14408832, 16810304, 25215456, 28817664, 33620608, 50430912, 67241216, 100861824, 201723648]

約数ペア:

[(1, 201723648), (2, 100861824), (3, 67241216), (4, 50430912), (6, 33620608), (7, 28817664), (8, 25215456), (12, 16810304), (14, 14408832), (16, 12607728), (21, 9605888), (24, 8405152), (28, 7204416), (32, 6303864), (42, 4802944), (48, 4202576), (56, 3602208), (64, 3151932), (84, 2401472), (96, 2101288), (112, 1801104), (128, 1575966), (157, 1284864), (168, 1200736), (192, 1050644), (224, 900552), (239, 844032), (256, 787983), (314, 642432), (336, 600368), (384, 525322), (448, 450276), (471, 428288), (478, 422016), (628, 321216), (672, 300184), (717, 281344), (768, 262661), (896, 225138), (942, 214144), (956, 211008), (1099, 183552), (1256, 160608), (1344, 150092), (1434, 140672), (1673, 120576), (1792, 112569), (1884, 107072), (1912, 105504), (2198, 91776), (2512, 80304), (2688, 75046), (2868, 70336), (3297, 61184), (3346, 60288), (3768, 53536), (3824, 52752), (4396, 45888), (5019, 40192), (5024, 40152), (5376, 37523), (5736, 35168), (6594, 30592), (6692, 30144), (7536, 26768), (7648, 26376), (8792, 22944), (10038, 20096), (10048, 20076), (11472, 17584), (13188, 15296), (13384, 15072)]