201987736

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{18443}}^1$

素因数の和:18523

約数の個数: 24

約数和(自身を含む): 389260620

約数和(自身を除く): 187272884

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 2738, 5476, 10952, 18443, 36886, 73772, 147544, 682391, 1364782, 2729564, 5459128, 25248467, 50496934, 100993868, 201987736]

約数ペア:

[(1, 201987736), (2, 100993868), (4, 50496934), (8, 25248467), (37, 5459128), (74, 2729564), (148, 1364782), (296, 682391), (1369, 147544), (2738, 73772), (5476, 36886), (10952, 18443)]