155347768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1142263}}^1$

素因数の和:1142286

約数の個数: 16

約数和(自身を含む): 308411280

約数和(自身を除く): 153063512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1142263, 2284526, 4569052, 9138104, 19418471, 38836942, 77673884, 155347768]

約数ペア:

[(1, 155347768), (2, 77673884), (4, 38836942), (8, 19418471), (17, 9138104), (34, 4569052), (68, 2284526), (136, 1142263)]