166204144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{335089}}^1$

素因数の和:335128

約数の個数: 20

約数和(自身を含む): 332409280

約数和(自身を除く): 166205136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 335089, 670178, 1340356, 2680712, 5361424, 10387759, 20775518, 41551036, 83102072, 166204144]

約数ペア:

[(1, 166204144), (2, 83102072), (4, 41551036), (8, 20775518), (16, 10387759), (31, 5361424), (62, 2680712), (124, 1340356), (248, 670178), (496, 335089)]