131810756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{427957}}^1$

素因数の和:427979

約数の個数: 24

約数和(自身を含む): 287587776

約数和(自身を除く): 155777020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 427957, 855914, 1711828, 2995699, 4707527, 5991398, 9415054, 11982796, 18830108, 32952689, 65905378, 131810756]

約数ペア:

[(1, 131810756), (2, 65905378), (4, 32952689), (7, 18830108), (11, 11982796), (14, 9415054), (22, 5991398), (28, 4707527), (44, 2995699), (77, 1711828), (154, 855914), (308, 427957)]