79678172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149771}}^1$

素因数の和:149801

約数の個数: 24

約数和(自身を含む): 167744640

約数和(自身を除く): 88066468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 149771, 299542, 599084, 1048397, 2096794, 2845649, 4193588, 5691298, 11382596, 19919543, 39839086, 79678172]

約数ペア:

[(1, 79678172), (2, 39839086), (4, 19919543), (7, 11382596), (14, 5691298), (19, 4193588), (28, 2845649), (38, 2096794), (76, 1048397), (133, 599084), (266, 299542), (532, 149771)]