201303438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21493}}^1$

素因数の和:21728

約数の個数: 32

約数和(自身を含む): 462206976

約数和(自身を除く): 260903538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 21493, 42986, 64479, 128958, 150451, 300902, 451353, 902706, 4792939, 9585878, 14378817, 28757634, 33550573, 67101146, 100651719, 201303438]

約数ペア:

[(1, 201303438), (2, 100651719), (3, 67101146), (6, 33550573), (7, 28757634), (14, 14378817), (21, 9585878), (42, 4792939), (223, 902706), (446, 451353), (669, 300902), (1338, 150451), (1561, 128958), (3122, 64479), (4683, 42986), (9366, 21493)]