159929968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1597}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 338839920

約数和(自身を除く): 178909952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 1138, 1597, 2276, 3194, 4552, 6259, 6388, 9104, 12518, 12776, 17567, 25036, 25552, 35134, 50072, 70268, 100144, 140536, 281072, 908693, 1817386, 3634772, 7269544, 9995623, 14539088, 19991246, 39982492, 79964984, 159929968]

約数ペア:

[(1, 159929968), (2, 79964984), (4, 39982492), (8, 19991246), (11, 14539088), (16, 9995623), (22, 7269544), (44, 3634772), (88, 1817386), (176, 908693), (569, 281072), (1138, 140536), (1597, 100144), (2276, 70268), (3194, 50072), (4552, 35134), (6259, 25552), (6388, 25036), (9104, 17567), (12518, 12776)]