155230774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 255324960

約数和(自身を除く): 100094186

約数列:

[1, 2, 17, 34, 43, 86, 89, 178, 731, 1193, 1462, 1513, 2386, 3026, 3827, 7654, 20281, 40562, 51299, 65059, 102598, 106177, 130118, 212354, 872083, 1744166, 1805009, 3610018, 4565611, 9131222, 77615387, 155230774]

約数ペア:

[(1, 155230774), (2, 77615387), (17, 9131222), (34, 4565611), (43, 3610018), (86, 1805009), (89, 1744166), (178, 872083), (731, 212354), (1193, 130118), (1462, 106177), (1513, 102598), (2386, 65059), (3026, 51299), (3827, 40562), (7654, 20281)]