8155208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 15850560

約数和(自身を除く): 7695352

約数列:

[1, 2, 4, 8, 43, 86, 151, 157, 172, 302, 314, 344, 604, 628, 1208, 1256, 6493, 6751, 12986, 13502, 23707, 25972, 27004, 47414, 51944, 54008, 94828, 189656, 1019401, 2038802, 4077604, 8155208]

約数ペア:

[(1, 8155208), (2, 4077604), (4, 2038802), (8, 1019401), (43, 189656), (86, 94828), (151, 54008), (157, 51944), (172, 47414), (302, 27004), (314, 25972), (344, 23707), (604, 13502), (628, 12986), (1208, 6751), (1256, 6493)]