128043888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 283358352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 647, 651, 744, 798, 868, 912, 1064, 1178, 1294, 1302, 1488, 1596, 1736, 1767, 1941, 2128, 2356, 2588, 2604, 3192, 3472, 3534, 3882, 4123, 4529, 4712, 5176, 5208, 6384, 7068, 7764, 8246, 9058, 9424, 10352, 10416, 12293, 12369, 13587, 14136, 15528, 16492, 18116, 20057, 24586, 24738, 27174, 28272, 31056, 32984, 36232, 36879, 40114, 49172, 49476, 54348, 60171, 65968, 72464, 73758, 80228, 86051, 98344, 98952, 108696, 120342, 140399, 147516, 160456, 172102, 196688, 197904, 217392, 240684, 258153, 280798, 295032, 320912, 344204, 381083, 421197, 481368, 516306, 561596, 590064, 688408, 762166, 842394, 962736, 1032612, 1123192, 1143249, 1376816, 1524332, 1684788, 2065224, 2246384, 2286498, 2667581, 3048664, 3369576, 4130448, 4572996, 5335162, 6097328, 6739152, 8002743, 9145992, 10670324, 16005486, 18291984, 21340648, 32010972, 42681296, 64021944, 128043888]

約数ペア:

[(1, 128043888), (2, 64021944), (3, 42681296), (4, 32010972), (6, 21340648), (7, 18291984), (8, 16005486), (12, 10670324), (14, 9145992), (16, 8002743), (19, 6739152), (21, 6097328), (24, 5335162), (28, 4572996), (31, 4130448), (38, 3369576), (42, 3048664), (48, 2667581), (56, 2286498), (57, 2246384), (62, 2065224), (76, 1684788), (84, 1524332), (93, 1376816), (112, 1143249), (114, 1123192), (124, 1032612), (133, 962736), (152, 842394), (168, 762166), (186, 688408), (217, 590064), (228, 561596), (248, 516306), (266, 481368), (304, 421197), (336, 381083), (372, 344204), (399, 320912), (434, 295032), (456, 280798), (496, 258153), (532, 240684), (589, 217392), (647, 197904), (651, 196688), (744, 172102), (798, 160456), (868, 147516), (912, 140399), (1064, 120342), (1178, 108696), (1294, 98952), (1302, 98344), (1488, 86051), (1596, 80228), (1736, 73758), (1767, 72464), (1941, 65968), (2128, 60171), (2356, 54348), (2588, 49476), (2604, 49172), (3192, 40114), (3472, 36879), (3534, 36232), (3882, 32984), (4123, 31056), (4529, 28272), (4712, 27174), (5176, 24738), (5208, 24586), (6384, 20057), (7068, 18116), (7764, 16492), (8246, 15528), (9058, 14136), (9424, 13587), (10352, 12369), (10416, 12293)]