201951478

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 313889688

約数和(自身を除く): 111938210

約数列:

[1, 2, 43, 86, 97, 194, 563, 1126, 1849, 3698, 4171, 8342, 24209, 48418, 54611, 109222, 179353, 358706, 1040987, 2081974, 2348273, 4696546, 100975739, 201951478]

約数ペア:

[(1, 201951478), (2, 100975739), (43, 4696546), (86, 2348273), (97, 2081974), (194, 1040987), (563, 358706), (1126, 179353), (1849, 109222), (3698, 54611), (4171, 48418), (8342, 24209)]