156980368

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{134401}}^1$

素因数の和:134482

約数の個数: 20

約数和(自身を含む): 308318188

約数和(自身を除く): 151337820

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 134401, 268802, 537604, 1075208, 2150416, 9811273, 19622546, 39245092, 78490184, 156980368]

約数ペア:

[(1, 156980368), (2, 78490184), (4, 39245092), (8, 19622546), (16, 9811273), (73, 2150416), (146, 1075208), (292, 537604), (584, 268802), (1168, 134401)]