211085272

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{7907}}^1$

素因数の和:8031

約数の個数: 32

約数和(自身を含む): 409950720

約数和(自身を除く): 198865448

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 3337, 6674, 7907, 13348, 15814, 26696, 31628, 63256, 371629, 561397, 743258, 1122794, 1486516, 2245588, 2973032, 4491176, 26385659, 52771318, 105542636, 211085272]

約数ペア:

[(1, 211085272), (2, 105542636), (4, 52771318), (8, 26385659), (47, 4491176), (71, 2973032), (94, 2245588), (142, 1486516), (188, 1122794), (284, 743258), (376, 561397), (568, 371629), (3337, 63256), (6674, 31628), (7907, 26696), (13348, 15814)]