201612902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{12653}}^1$

素因数の和:12943

約数の個数: 16

約数和(自身を含む): 313414272

約数和(自身を除く): 111801370

約数列:

[1, 2, 31, 62, 257, 514, 7967, 12653, 15934, 25306, 392243, 784486, 3251821, 6503642, 100806451, 201612902]

約数ペア:

[(1, 201612902), (2, 100806451), (31, 6503642), (62, 3251821), (257, 784486), (514, 392243), (7967, 25306), (12653, 15934)]