155255632

素因数分解:

$2^4\times 7^1\times {\mathrm{1386211}}^1$

素因数の和:1386226

約数の個数: 20

約数和(自身を含む): 343780576

約数和(自身を除く): 188524944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1386211, 2772422, 5544844, 9703477, 11089688, 19406954, 22179376, 38813908, 77627816, 155255632]

約数ペア:

[(1, 155255632), (2, 77627816), (4, 38813908), (7, 22179376), (8, 19406954), (14, 11089688), (16, 9703477), (28, 5544844), (56, 2772422), (112, 1386211)]