197938944

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{4091}}^1$

素因数の和:4123

約数の個数: 144

約数和(自身を含む): 669123840

約数和(自身を除く): 471184896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 4091, 5376, 6048, 6912, 8064, 8182, 12096, 12273, 16128, 16364, 24192, 24546, 28637, 32728, 36819, 48384, 49092, 57274, 65456, 73638, 85911, 98184, 110457, 114548, 130912, 147276, 171822, 196368, 220914, 229096, 257733, 261824, 294552, 343644, 392736, 441828, 458192, 515466, 523648, 589104, 687288, 773199, 785472, 883656, 916384, 1030932, 1047296, 1178208, 1374576, 1546398, 1570944, 1767312, 1832768, 2061864, 2356416, 2749152, 3092796, 3141888, 3534624, 3665536, 4123728, 4712832, 5498304, 6185592, 7069248, 7331072, 8247456, 9425664, 10996608, 12371184, 14138496, 16494912, 21993216, 24742368, 28276992, 32989824, 49484736, 65979648, 98969472, 197938944]

約数ペア:

[(1, 197938944), (2, 98969472), (3, 65979648), (4, 49484736), (6, 32989824), (7, 28276992), (8, 24742368), (9, 21993216), (12, 16494912), (14, 14138496), (16, 12371184), (18, 10996608), (21, 9425664), (24, 8247456), (27, 7331072), (28, 7069248), (32, 6185592), (36, 5498304), (42, 4712832), (48, 4123728), (54, 3665536), (56, 3534624), (63, 3141888), (64, 3092796), (72, 2749152), (84, 2356416), (96, 2061864), (108, 1832768), (112, 1767312), (126, 1570944), (128, 1546398), (144, 1374576), (168, 1178208), (189, 1047296), (192, 1030932), (216, 916384), (224, 883656), (252, 785472), (256, 773199), (288, 687288), (336, 589104), (378, 523648), (384, 515466), (432, 458192), (448, 441828), (504, 392736), (576, 343644), (672, 294552), (756, 261824), (768, 257733), (864, 229096), (896, 220914), (1008, 196368), (1152, 171822), (1344, 147276), (1512, 130912), (1728, 114548), (1792, 110457), (2016, 98184), (2304, 85911), (2688, 73638), (3024, 65456), (3456, 57274), (4032, 49092), (4091, 48384), (5376, 36819), (6048, 32728), (6912, 28637), (8064, 24546), (8182, 24192), (12096, 16364), (12273, 16128)]