109661008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8389}}^1$

素因数の和:8459

約数の個数: 40

約数和(自身を含む): 228879200

約数和(自身を除く): 119218192

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 8389, 13072, 16778, 33556, 67112, 134224, 159391, 318782, 360727, 637564, 721454, 1275128, 1442908, 2550256, 2885816, 5771632, 6853813, 13707626, 27415252, 54830504, 109661008]

約数ペア:

[(1, 109661008), (2, 54830504), (4, 27415252), (8, 13707626), (16, 6853813), (19, 5771632), (38, 2885816), (43, 2550256), (76, 1442908), (86, 1275128), (152, 721454), (172, 637564), (304, 360727), (344, 318782), (688, 159391), (817, 134224), (1634, 67112), (3268, 33556), (6536, 16778), (8389, 13072)]