128974326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1653517}}^1$

素因数の和:1653535

約数の個数: 16

約数和(自身を含む): 277791024

約数和(自身を除く): 148816698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1653517, 3307034, 4960551, 9921102, 21495721, 42991442, 64487163, 128974326]

約数ペア:

[(1, 128974326), (2, 64487163), (3, 42991442), (6, 21495721), (13, 9921102), (26, 4960551), (39, 3307034), (78, 1653517)]