129277192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47389}}^1$

素因数の和:47437

約数の個数: 32

約数和(自身を含む): 272966400

約数和(自身を除く): 143689208

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 47389, 94778, 189556, 379112, 521279, 1042558, 1469059, 2085116, 2938118, 4170232, 5876236, 11752472, 16159649, 32319298, 64638596, 129277192]

約数ペア:

[(1, 129277192), (2, 64638596), (4, 32319298), (8, 16159649), (11, 11752472), (22, 5876236), (31, 4170232), (44, 2938118), (62, 2085116), (88, 1469059), (124, 1042558), (248, 521279), (341, 379112), (682, 189556), (1364, 94778), (2728, 47389)]