198491328

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2635

約数の個数: 168

約数和(自身を含む): 684702720

約数和(自身を除く): 486211392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2591, 2736, 3192, 3648, 4032, 4256, 4788, 5182, 5472, 6384, 7773, 8512, 9576, 10364, 10944, 12768, 15546, 18137, 19152, 20728, 23319, 25536, 31092, 36274, 38304, 41456, 46638, 49229, 54411, 62184, 72548, 76608, 82912, 93276, 98458, 108822, 124368, 145096, 147687, 163233, 165824, 186552, 196916, 217644, 248736, 290192, 295374, 326466, 344603, 373104, 393832, 435288, 443061, 497472, 580384, 590748, 652932, 689206, 746208, 787664, 870576, 886122, 1033809, 1160768, 1181496, 1305864, 1378412, 1492416, 1575328, 1741152, 1772244, 2067618, 2362992, 2611728, 2756824, 3101427, 3150656, 3482304, 3544488, 4135236, 4725984, 5223456, 5513648, 6202854, 7088976, 8270472, 9451968, 10446912, 11027296, 12405708, 14177952, 16540944, 22054592, 24811416, 28355904, 33081888, 49622832, 66163776, 99245664, 198491328]

約数ペア:

[(1, 198491328), (2, 99245664), (3, 66163776), (4, 49622832), (6, 33081888), (7, 28355904), (8, 24811416), (9, 22054592), (12, 16540944), (14, 14177952), (16, 12405708), (18, 11027296), (19, 10446912), (21, 9451968), (24, 8270472), (28, 7088976), (32, 6202854), (36, 5513648), (38, 5223456), (42, 4725984), (48, 4135236), (56, 3544488), (57, 3482304), (63, 3150656), (64, 3101427), (72, 2756824), (76, 2611728), (84, 2362992), (96, 2067618), (112, 1772244), (114, 1741152), (126, 1575328), (133, 1492416), (144, 1378412), (152, 1305864), (168, 1181496), (171, 1160768), (192, 1033809), (224, 886122), (228, 870576), (252, 787664), (266, 746208), (288, 689206), (304, 652932), (336, 590748), (342, 580384), (399, 497472), (448, 443061), (456, 435288), (504, 393832), (532, 373104), (576, 344603), (608, 326466), (672, 295374), (684, 290192), (798, 248736), (912, 217644), (1008, 196916), (1064, 186552), (1197, 165824), (1216, 163233), (1344, 147687), (1368, 145096), (1596, 124368), (1824, 108822), (2016, 98458), (2128, 93276), (2394, 82912), (2591, 76608), (2736, 72548), (3192, 62184), (3648, 54411), (4032, 49229), (4256, 46638), (4788, 41456), (5182, 38304), (5472, 36274), (6384, 31092), (7773, 25536), (8512, 23319), (9576, 20728), (10364, 19152), (10944, 18137), (12768, 15546)]