129687712

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 331636032

約数和(自身を除く): 201948320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 73, 77, 88, 98, 103, 112, 146, 154, 176, 196, 206, 224, 292, 308, 352, 392, 412, 511, 539, 584, 616, 721, 784, 803, 824, 1022, 1078, 1133, 1168, 1232, 1442, 1568, 1606, 1648, 2044, 2156, 2266, 2336, 2464, 2884, 3212, 3296, 3577, 4088, 4312, 4532, 5047, 5621, 5768, 6424, 7154, 7519, 7931, 8176, 8624, 9064, 10094, 11242, 11536, 12848, 14308, 15038, 15862, 16352, 17248, 18128, 20188, 22484, 23072, 25696, 28616, 30076, 31724, 36256, 39347, 40376, 44968, 52633, 55517, 57232, 60152, 63448, 78694, 80752, 82709, 89936, 105266, 111034, 114464, 120304, 126896, 157388, 161504, 165418, 179872, 210532, 222068, 240608, 253792, 314776, 330836, 368431, 421064, 444136, 578963, 629552, 661672, 736862, 842128, 888272, 1157926, 1259104, 1323344, 1473724, 1684256, 1776544, 2315852, 2646688, 2947448, 4052741, 4631704, 5894896, 8105482, 9263408, 11789792, 16210964, 18526816, 32421928, 64843856, 129687712]

約数ペア:

[(1, 129687712), (2, 64843856), (4, 32421928), (7, 18526816), (8, 16210964), (11, 11789792), (14, 9263408), (16, 8105482), (22, 5894896), (28, 4631704), (32, 4052741), (44, 2947448), (49, 2646688), (56, 2315852), (73, 1776544), (77, 1684256), (88, 1473724), (98, 1323344), (103, 1259104), (112, 1157926), (146, 888272), (154, 842128), (176, 736862), (196, 661672), (206, 629552), (224, 578963), (292, 444136), (308, 421064), (352, 368431), (392, 330836), (412, 314776), (511, 253792), (539, 240608), (584, 222068), (616, 210532), (721, 179872), (784, 165418), (803, 161504), (824, 157388), (1022, 126896), (1078, 120304), (1133, 114464), (1168, 111034), (1232, 105266), (1442, 89936), (1568, 82709), (1606, 80752), (1648, 78694), (2044, 63448), (2156, 60152), (2266, 57232), (2336, 55517), (2464, 52633), (2884, 44968), (3212, 40376), (3296, 39347), (3577, 36256), (4088, 31724), (4312, 30076), (4532, 28616), (5047, 25696), (5621, 23072), (5768, 22484), (6424, 20188), (7154, 18128), (7519, 17248), (7931, 16352), (8176, 15862), (8624, 15038), (9064, 14308), (10094, 12848), (11242, 11536)]