133540144

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{41941}}^1$

素因数の和:42148

約数の個数: 20

約数和(自身を含む): 260040400

約数和(自身を除く): 126500256

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 41941, 83882, 167764, 335528, 671056, 8346259, 16692518, 33385036, 66770072, 133540144]

約数ペア:

[(1, 133540144), (2, 66770072), (4, 33385036), (8, 16692518), (16, 8346259), (199, 671056), (398, 335528), (796, 167764), (1592, 83882), (3184, 41941)]