139021312

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1216

約数の個数: 44

約数和(自身を含む): 280357120

約数和(自身を除く): 141335808

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 1069, 2032, 2138, 4064, 4276, 8128, 8552, 16256, 17104, 32512, 34208, 65024, 68416, 130048, 135763, 136832, 271526, 273664, 543052, 547328, 1086104, 1094656, 2172208, 4344416, 8688832, 17377664, 34755328, 69510656, 139021312]

約数ペア:

[(1, 139021312), (2, 69510656), (4, 34755328), (8, 17377664), (16, 8688832), (32, 4344416), (64, 2172208), (127, 1094656), (128, 1086104), (254, 547328), (256, 543052), (508, 273664), (512, 271526), (1016, 136832), (1024, 135763), (1069, 130048), (2032, 68416), (2138, 65024), (4064, 34208), (4276, 32512), (8128, 17104), (8552, 16256)]