181133656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{3391}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 371220480

約数和(自身を除く): 190086824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 607, 1214, 2428, 3391, 4856, 6677, 6782, 13354, 13564, 26708, 27128, 37301, 53416, 74602, 149204, 298408, 2058337, 4116674, 8233348, 16466696, 22641707, 45283414, 90566828, 181133656]

約数ペア:

[(1, 181133656), (2, 90566828), (4, 45283414), (8, 22641707), (11, 16466696), (22, 8233348), (44, 4116674), (88, 2058337), (607, 298408), (1214, 149204), (2428, 74602), (3391, 53416), (4856, 37301), (6677, 27128), (6782, 26708), (13354, 13564)]