119387828

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{31123}}^1$

素因数の和:31271

約数の個数: 24

約数和(自身を含む): 240526272

約数和(自身を除く): 121138444

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 31123, 62246, 124492, 217861, 435722, 871444, 4263851, 8527702, 17055404, 29846957, 59693914, 119387828]

約数ペア:

[(1, 119387828), (2, 59693914), (4, 29846957), (7, 17055404), (14, 8527702), (28, 4263851), (137, 871444), (274, 435722), (548, 217861), (959, 124492), (1918, 62246), (3836, 31123)]