181668968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23929}}^1$

素因数の和:24021

約数の個数: 32

約数和(自身を含む): 371872200

約数和(自身を除く): 190203232

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 23929, 47858, 95716, 191432, 311077, 622154, 1244308, 1746817, 2488616, 3493634, 6987268, 13974536, 22708621, 45417242, 90834484, 181668968]

約数ペア:

[(1, 181668968), (2, 90834484), (4, 45417242), (8, 22708621), (13, 13974536), (26, 6987268), (52, 3493634), (73, 2488616), (104, 1746817), (146, 1244308), (292, 622154), (584, 311077), (949, 191432), (1898, 95716), (3796, 47858), (7592, 23929)]