126831318

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{161363}}^1$

素因数の和:161499

約数の個数: 16

約数和(自身を含む): 255600576

約数和(自身を除く): 128769258

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 161363, 322726, 484089, 968178, 21138553, 42277106, 63415659, 126831318]

約数ペア:

[(1, 126831318), (2, 63415659), (3, 42277106), (6, 21138553), (131, 968178), (262, 484089), (393, 322726), (786, 161363)]