157209984

素因数分解:

$2^7\times 3^4\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 477635400

約数和(自身を除く): 320425416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 81, 96, 108, 118, 128, 144, 162, 177, 192, 216, 236, 257, 288, 324, 354, 384, 432, 472, 514, 531, 576, 648, 708, 771, 864, 944, 1028, 1062, 1152, 1296, 1416, 1542, 1593, 1728, 1888, 2056, 2124, 2313, 2592, 2832, 3084, 3186, 3456, 3776, 4112, 4248, 4626, 4779, 5184, 5664, 6168, 6372, 6939, 7552, 8224, 8496, 9252, 9558, 10368, 11328, 12336, 12744, 13878, 15163, 16448, 16992, 18504, 19116, 20817, 22656, 24672, 25488, 27756, 30326, 32896, 33984, 37008, 38232, 41634, 45489, 49344, 50976, 55512, 60652, 67968, 74016, 76464, 83268, 90978, 98688, 101952, 111024, 121304, 136467, 148032, 152928, 166536, 181956, 203904, 222048, 242608, 272934, 296064, 305856, 333072, 363912, 409401, 444096, 485216, 545868, 611712, 666144, 727824, 818802, 888192, 970432, 1091736, 1228203, 1332288, 1455648, 1637604, 1940864, 2183472, 2456406, 2664576, 2911296, 3275208, 4366944, 4912812, 5822592, 6550416, 8733888, 9825624, 13100832, 17467776, 19651248, 26201664, 39302496, 52403328, 78604992, 157209984]

約数ペア:

[(1, 157209984), (2, 78604992), (3, 52403328), (4, 39302496), (6, 26201664), (8, 19651248), (9, 17467776), (12, 13100832), (16, 9825624), (18, 8733888), (24, 6550416), (27, 5822592), (32, 4912812), (36, 4366944), (48, 3275208), (54, 2911296), (59, 2664576), (64, 2456406), (72, 2183472), (81, 1940864), (96, 1637604), (108, 1455648), (118, 1332288), (128, 1228203), (144, 1091736), (162, 970432), (177, 888192), (192, 818802), (216, 727824), (236, 666144), (257, 611712), (288, 545868), (324, 485216), (354, 444096), (384, 409401), (432, 363912), (472, 333072), (514, 305856), (531, 296064), (576, 272934), (648, 242608), (708, 222048), (771, 203904), (864, 181956), (944, 166536), (1028, 152928), (1062, 148032), (1152, 136467), (1296, 121304), (1416, 111024), (1542, 101952), (1593, 98688), (1728, 90978), (1888, 83268), (2056, 76464), (2124, 74016), (2313, 67968), (2592, 60652), (2832, 55512), (3084, 50976), (3186, 49344), (3456, 45489), (3776, 41634), (4112, 38232), (4248, 37008), (4626, 33984), (4779, 32896), (5184, 30326), (5664, 27756), (6168, 25488), (6372, 24672), (6939, 22656), (7552, 20817), (8224, 19116), (8496, 18504), (9252, 16992), (9558, 16448), (10368, 15163), (11328, 13878), (12336, 12744)]