163676864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{196727}}^1$

素因数の和:196752

約数の個数: 28

約数和(自身を含む): 349782384

約数和(自身を除く): 186105520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 196727, 393454, 786908, 1573816, 2557451, 3147632, 5114902, 6295264, 10229804, 12590528, 20459608, 40919216, 81838432, 163676864]

約数ペア:

[(1, 163676864), (2, 81838432), (4, 40919216), (8, 20459608), (13, 12590528), (16, 10229804), (26, 6295264), (32, 5114902), (52, 3147632), (64, 2557451), (104, 1573816), (208, 786908), (416, 393454), (832, 196727)]