206875732

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199687}}^1$

素因数の和:199735

約数の個数: 24

約数和(自身を含む): 424936064

約数和(自身を除く): 218060332

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 199687, 399374, 798748, 1397809, 2795618, 5591236, 7388419, 14776838, 29553676, 51718933, 103437866, 206875732]

約数ペア:

[(1, 206875732), (2, 103437866), (4, 51718933), (7, 29553676), (14, 14776838), (28, 7388419), (37, 5591236), (74, 2795618), (148, 1397809), (259, 798748), (518, 399374), (1036, 199687)]