213417968

素因数分解:

$2^4\times {\mathrm{1783}}^1\times {\mathrm{7481}}^1$

素因数の和:9272

約数の個数: 20

約数和(自身を含む): 413784528

約数和(自身を除く): 200366560

約数列:

[1, 2, 4, 8, 16, 1783, 3566, 7132, 7481, 14264, 14962, 28528, 29924, 59848, 119696, 13338623, 26677246, 53354492, 106708984, 213417968]

約数ペア:

[(1, 213417968), (2, 106708984), (4, 53354492), (8, 26677246), (16, 13338623), (1783, 119696), (3566, 59848), (7132, 29924), (7481, 28528), (14264, 14962)]