128202298

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3559}}^1$

素因数の和:3682

約数の個数: 32

約数和(自身を含む): 229662720

約数和(自身を除く): 101460422

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 581, 1162, 2573, 3559, 5146, 7118, 18011, 24913, 36022, 49826, 110329, 220658, 295397, 590794, 772303, 1544606, 2067779, 4135558, 9157307, 18314614, 64101149, 128202298]

約数ペア:

[(1, 128202298), (2, 64101149), (7, 18314614), (14, 9157307), (31, 4135558), (62, 2067779), (83, 1544606), (166, 772303), (217, 590794), (434, 295397), (581, 220658), (1162, 110329), (2573, 49826), (3559, 36022), (5146, 24913), (7118, 18011)]