261196346

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1\times {\mathrm{829}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 394416000

約数和(自身を除く): 133219654

約数列:

[1, 2, 263, 526, 599, 829, 1198, 1658, 157537, 218027, 315074, 436054, 496571, 993142, 130598173, 261196346]

約数ペア:

[(1, 261196346), (2, 130598173), (263, 993142), (526, 496571), (599, 436054), (829, 315074), (1198, 218027), (1658, 157537)]