196361936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{395891}}^1$

素因数の和:395930

約数の個数: 20

約数和(自身を含む): 392724864

約数和(自身を除く): 196362928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 395891, 791782, 1583564, 3167128, 6334256, 12272621, 24545242, 49090484, 98180968, 196361936]

約数ペア:

[(1, 196361936), (2, 98180968), (4, 49090484), (8, 24545242), (16, 12272621), (31, 6334256), (62, 3167128), (124, 1583564), (248, 791782), (496, 395891)]