131781324

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{72727}}^1$

素因数の和:72885

約数の個数: 24

約数和(自身を含む): 309530368

約数和(自身を除く): 177749044

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 72727, 145454, 218181, 290908, 436362, 872724, 10981777, 21963554, 32945331, 43927108, 65890662, 131781324]

約数ペア:

[(1, 131781324), (2, 65890662), (3, 43927108), (4, 32945331), (6, 21963554), (12, 10981777), (151, 872724), (302, 436362), (453, 290908), (604, 218181), (906, 145454), (1812, 72727)]