207980504

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1597}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 397326720

約数和(自身を除く): 189346216

約数列:

[1, 2, 4, 8, 73, 146, 223, 292, 446, 584, 892, 1597, 1784, 3194, 6388, 12776, 16279, 32558, 65116, 116581, 130232, 233162, 356131, 466324, 712262, 932648, 1424524, 2849048, 25997563, 51995126, 103990252, 207980504]

約数ペア:

[(1, 207980504), (2, 103990252), (4, 51995126), (8, 25997563), (73, 2849048), (146, 1424524), (223, 932648), (292, 712262), (446, 466324), (584, 356131), (892, 233162), (1597, 130232), (1784, 116581), (3194, 65116), (6388, 32558), (12776, 16279)]