139076864

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31957}}^1$

素因数の和:31990

約数の個数: 36

約数和(自身を含む): 293949684

約数和(自身を除く): 154872820

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 31957, 63914, 127828, 255656, 511312, 543269, 1022624, 1086538, 2045248, 2173076, 4090496, 4346152, 8180992, 8692304, 17384608, 34769216, 69538432, 139076864]

約数ペア:

[(1, 139076864), (2, 69538432), (4, 34769216), (8, 17384608), (16, 8692304), (17, 8180992), (32, 4346152), (34, 4090496), (64, 2173076), (68, 2045248), (128, 1086538), (136, 1022624), (256, 543269), (272, 511312), (544, 255656), (1088, 127828), (2176, 63914), (4352, 31957)]