189176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 408240

約数和(自身を除く): 219064

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 107, 136, 214, 221, 428, 442, 856, 884, 1391, 1768, 1819, 2782, 3638, 5564, 7276, 11128, 14552, 23647, 47294, 94588, 189176]

約数ペア:

[(1, 189176), (2, 94588), (4, 47294), (8, 23647), (13, 14552), (17, 11128), (26, 7276), (34, 5564), (52, 3638), (68, 2782), (104, 1819), (107, 1768), (136, 1391), (214, 884), (221, 856), (428, 442)]