249171442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{63467}}^1$

素因数の和:63633

約数の個数: 16

約数和(自身を含む): 405179712

約数和(自身を除く): 156008270

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 63467, 126934, 825071, 1650142, 9583517, 19167034, 124585721, 249171442]

約数ペア:

[(1, 249171442), (2, 124585721), (13, 19167034), (26, 9583517), (151, 1650142), (302, 825071), (1963, 126934), (3926, 63467)]