224778156

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 531145440

約数和(自身を除く): 306367284

約数列:

[1, 2, 3, 4, 6, 12, 157, 229, 314, 458, 471, 521, 628, 687, 916, 942, 1042, 1374, 1563, 1884, 2084, 2748, 3126, 6252, 35953, 71906, 81797, 107859, 119309, 143812, 163594, 215718, 238618, 245391, 327188, 357927, 431436, 477236, 490782, 715854, 981564, 1431708, 18731513, 37463026, 56194539, 74926052, 112389078, 224778156]

約数ペア:

[(1, 224778156), (2, 112389078), (3, 74926052), (4, 56194539), (6, 37463026), (12, 18731513), (157, 1431708), (229, 981564), (314, 715854), (458, 490782), (471, 477236), (521, 431436), (628, 357927), (687, 327188), (916, 245391), (942, 238618), (1042, 215718), (1374, 163594), (1563, 143812), (1884, 119309), (2084, 107859), (2748, 81797), (3126, 71906), (6252, 35953)]