155171428

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{2383}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 276620288

約数和(自身を除く): 121448860

約数列:

[1, 2, 4, 73, 146, 223, 292, 446, 892, 2383, 4766, 9532, 16279, 32558, 65116, 173959, 347918, 531409, 695836, 1062818, 2125636, 38792857, 77585714, 155171428]

約数ペア:

[(1, 155171428), (2, 77585714), (4, 38792857), (73, 2125636), (146, 1062818), (223, 695836), (292, 531409), (446, 347918), (892, 173959), (2383, 65116), (4766, 32558), (9532, 16279)]