201992816

素因数分解:

$2^4\times {\mathrm{1171}}^1\times {\mathrm{10781}}^1$

素因数の和:11960

約数の個数: 20

約数和(自身を含む): 391731624

約数和(自身を除く): 189738808

約数列:

[1, 2, 4, 8, 16, 1171, 2342, 4684, 9368, 10781, 18736, 21562, 43124, 86248, 172496, 12624551, 25249102, 50498204, 100996408, 201992816]

約数ペア:

[(1, 201992816), (2, 100996408), (4, 50498204), (8, 25249102), (16, 12624551), (1171, 172496), (2342, 86248), (4684, 43124), (9368, 21562), (10781, 18736)]