142487576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 354585600

約数和(自身を除く): 212098024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 89, 92, 113, 154, 161, 178, 184, 226, 253, 308, 322, 356, 452, 506, 616, 623, 644, 712, 791, 904, 979, 1012, 1243, 1246, 1288, 1582, 1771, 1958, 2024, 2047, 2486, 2492, 2599, 3164, 3542, 3916, 4094, 4972, 4984, 5198, 6328, 6853, 7084, 7832, 8188, 8701, 9944, 10057, 10396, 13706, 14168, 14329, 16376, 17402, 18193, 20114, 20792, 22517, 27412, 28589, 28658, 34804, 36386, 40228, 45034, 54824, 57178, 57316, 69608, 70399, 72772, 80456, 90068, 110627, 114356, 114632, 140798, 145544, 157619, 180136, 200123, 221254, 228712, 231311, 281596, 315238, 400246, 442508, 462622, 563192, 630476, 774389, 800492, 885016, 925244, 1260952, 1548778, 1600984, 1619177, 1850488, 2544421, 3097556, 3238354, 5088842, 6195112, 6476708, 10177684, 12953416, 17810947, 20355368, 35621894, 71243788, 142487576]

約数ペア:

[(1, 142487576), (2, 71243788), (4, 35621894), (7, 20355368), (8, 17810947), (11, 12953416), (14, 10177684), (22, 6476708), (23, 6195112), (28, 5088842), (44, 3238354), (46, 3097556), (56, 2544421), (77, 1850488), (88, 1619177), (89, 1600984), (92, 1548778), (113, 1260952), (154, 925244), (161, 885016), (178, 800492), (184, 774389), (226, 630476), (253, 563192), (308, 462622), (322, 442508), (356, 400246), (452, 315238), (506, 281596), (616, 231311), (623, 228712), (644, 221254), (712, 200123), (791, 180136), (904, 157619), (979, 145544), (1012, 140798), (1243, 114632), (1246, 114356), (1288, 110627), (1582, 90068), (1771, 80456), (1958, 72772), (2024, 70399), (2047, 69608), (2486, 57316), (2492, 57178), (2599, 54824), (3164, 45034), (3542, 40228), (3916, 36386), (4094, 34804), (4972, 28658), (4984, 28589), (5198, 27412), (6328, 22517), (6853, 20792), (7084, 20114), (7832, 18193), (8188, 17402), (8701, 16376), (9944, 14329), (10057, 14168), (10396, 13706)]