156907952

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{134339}}^1$

素因数の和:134420

約数の個数: 20

約数和(自身を含む): 308175960

約数和(自身を除く): 151268008

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 134339, 268678, 537356, 1074712, 2149424, 9806747, 19613494, 39226988, 78453976, 156907952]

約数ペア:

[(1, 156907952), (2, 78453976), (4, 39226988), (8, 19613494), (16, 9806747), (73, 2149424), (146, 1074712), (292, 537356), (584, 268678), (1168, 134339)]