201516656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1144981}}^1$

素因数の和:1145000

約数の個数: 20

約数和(自身を含む): 425933304

約数和(自身を除く): 224416648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1144981, 2289962, 4579924, 9159848, 12594791, 18319696, 25189582, 50379164, 100758328, 201516656]

約数ペア:

[(1, 201516656), (2, 100758328), (4, 50379164), (8, 25189582), (11, 18319696), (16, 12594791), (22, 9159848), (44, 4579924), (88, 2289962), (176, 1144981)]