202040248

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{80687}}^1$

素因数の和:81006

約数の個数: 16

約数和(自身を含む): 380040480

約数和(自身を除く): 178000232

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 80687, 161374, 322748, 645496, 25255031, 50510062, 101020124, 202040248]

約数ペア:

[(1, 202040248), (2, 101020124), (4, 50510062), (8, 25255031), (313, 645496), (626, 322748), (1252, 161374), (2504, 80687)]