172920542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{28753}}^1$

素因数の和:28883

約数の個数: 16

約数和(自身を含む): 270517632

約数和(自身を除く): 97597090

約数列:

[1, 2, 31, 62, 97, 194, 3007, 6014, 28753, 57506, 891343, 1782686, 2789041, 5578082, 86460271, 172920542]

約数ペア:

[(1, 172920542), (2, 86460271), (31, 5578082), (62, 2789041), (97, 1782686), (194, 891343), (3007, 57506), (6014, 28753)]