155712956

素因数分解:

$2^2\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{3119}}^1$

素因数の和:4913

約数の個数: 24

約数和(自身を含む): 311700480

約数和(自身を除く): 155987524

約数列:

[1, 2, 4, 7, 14, 28, 1783, 3119, 3566, 6238, 7132, 12476, 12481, 21833, 24962, 43666, 49924, 87332, 5561177, 11122354, 22244708, 38928239, 77856478, 155712956]

約数ペア:

[(1, 155712956), (2, 77856478), (4, 38928239), (7, 22244708), (14, 11122354), (28, 5561177), (1783, 87332), (3119, 49924), (3566, 43666), (6238, 24962), (7132, 21833), (12476, 12481)]