206540042

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2726

約数の個数: 24

約数和(自身を含む): 328059396

約数和(自身を除く): 121519354

約数列:

[1, 2, 31, 41, 62, 82, 961, 1271, 1922, 2542, 2621, 5242, 39401, 78802, 81251, 107461, 162502, 214922, 2518781, 3331291, 5037562, 6662582, 103270021, 206540042]

約数ペア:

[(1, 206540042), (2, 103270021), (31, 6662582), (41, 5037562), (62, 3331291), (82, 2518781), (961, 214922), (1271, 162502), (1922, 107461), (2542, 81251), (2621, 78802), (5242, 39401)]