201338684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{18859}}^1$

素因数の和:19037

約数の個数: 24

約数和(自身を含む): 375464880

約数和(自身を除く): 174126196

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 18859, 37718, 75436, 320603, 641206, 1282412, 2960863, 5921726, 11843452, 50334671, 100669342, 201338684]

約数ペア:

[(1, 201338684), (2, 100669342), (4, 50334671), (17, 11843452), (34, 5921726), (68, 2960863), (157, 1282412), (314, 641206), (628, 320603), (2669, 75436), (5338, 37718), (10676, 18859)]