179621312

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{16607}}^1$

素因数の和:16645

約数の個数: 42

約数和(自身を含む): 385986528

約数和(自身を除く): 206365216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 16607, 33214, 66428, 132856, 215891, 265712, 431782, 531424, 863564, 1062848, 1727128, 2806583, 3454256, 5613166, 6908512, 11226332, 13817024, 22452664, 44905328, 89810656, 179621312]

約数ペア:

[(1, 179621312), (2, 89810656), (4, 44905328), (8, 22452664), (13, 13817024), (16, 11226332), (26, 6908512), (32, 5613166), (52, 3454256), (64, 2806583), (104, 1727128), (169, 1062848), (208, 863564), (338, 531424), (416, 431782), (676, 265712), (832, 215891), (1352, 132856), (2704, 66428), (5408, 33214), (10816, 16607)]