201987082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 340718400

約数和(自身を除く): 138731318

約数列:

[1, 2, 11, 22, 43, 86, 149, 298, 473, 946, 1433, 1639, 2866, 3278, 6407, 12814, 15763, 31526, 61619, 70477, 123238, 140954, 213517, 427034, 677809, 1355618, 2348687, 4697374, 9181231, 18362462, 100993541, 201987082]

約数ペア:

[(1, 201987082), (2, 100993541), (11, 18362462), (22, 9181231), (43, 4697374), (86, 2348687), (149, 1355618), (298, 677809), (473, 427034), (946, 213517), (1433, 140954), (1639, 123238), (2866, 70477), (3278, 61619), (6407, 31526), (12814, 15763)]