139221568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3191

約数の個数: 56

約数和(自身を含む): 299749464

約数和(自身を除く): 160527896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1088, 1312, 1394, 2624, 2788, 3121, 5576, 6242, 11152, 12484, 22304, 24968, 44608, 49936, 53057, 99872, 106114, 127961, 199744, 212228, 255922, 424456, 511844, 848912, 1023688, 1697824, 2047376, 2175337, 3395648, 4094752, 4350674, 8189504, 8701348, 17402696, 34805392, 69610784, 139221568]

約数ペア:

[(1, 139221568), (2, 69610784), (4, 34805392), (8, 17402696), (16, 8701348), (17, 8189504), (32, 4350674), (34, 4094752), (41, 3395648), (64, 2175337), (68, 2047376), (82, 1697824), (136, 1023688), (164, 848912), (272, 511844), (328, 424456), (544, 255922), (656, 212228), (697, 199744), (1088, 127961), (1312, 106114), (1394, 99872), (2624, 53057), (2788, 49936), (3121, 44608), (5576, 24968), (6242, 22304), (11152, 12484)]