208723072

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{10799}}^1$

素因数の和:10964

約数の個数: 32

約数和(自身を含む): 418608000

約数和(自身を除く): 209884928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 4832, 9664, 10799, 19328, 21598, 43196, 86392, 172784, 345568, 691136, 1382272, 1630649, 3261298, 6522596, 13045192, 26090384, 52180768, 104361536, 208723072]

約数ペア:

[(1, 208723072), (2, 104361536), (4, 52180768), (8, 26090384), (16, 13045192), (32, 6522596), (64, 3261298), (128, 1630649), (151, 1382272), (302, 691136), (604, 345568), (1208, 172784), (2416, 86392), (4832, 43196), (9664, 21598), (10799, 19328)]