155722136

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{172259}}^1$

素因数の和:172378

約数の個数: 16

約数和(自身を含む): 294564600

約数和(自身を除く): 138842464

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 172259, 344518, 689036, 1378072, 19465267, 38930534, 77861068, 155722136]

約数ペア:

[(1, 155722136), (2, 77861068), (4, 38930534), (8, 19465267), (113, 1378072), (226, 689036), (452, 344518), (904, 172259)]