140488187

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{38083}}^1$

素因数の和:38138

約数の個数: 16

約数和(自身を含む): 175491072

約数和(自身を除く): 35002885

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 38083, 266581, 647411, 1180573, 4531877, 8264011, 20069741, 140488187]

約数ペア:

[(1, 140488187), (7, 20069741), (17, 8264011), (31, 4531877), (119, 1180573), (217, 647411), (527, 266581), (3689, 38083)]