157225798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{46489}}^1$

素因数の和:46599

約数の個数: 16

約数和(自身を含む): 251046000

約数和(自身を除く): 93820202

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 46489, 92978, 883291, 1766582, 4137521, 8275042, 78612899, 157225798]

約数ペア:

[(1, 157225798), (2, 78612899), (19, 8275042), (38, 4137521), (89, 1766582), (178, 883291), (1691, 92978), (3382, 46489)]