157730642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{7919}}^1$

素因数の和:8377

約数の個数: 16

約数和(自身を含む): 247484160

約数和(自身を除く): 89753518

約数列:

[1, 2, 23, 46, 433, 866, 7919, 9959, 15838, 19918, 182137, 364274, 3428927, 6857854, 78865321, 157730642]

約数ペア:

[(1, 157730642), (2, 78865321), (23, 6857854), (46, 3428927), (433, 364274), (866, 182137), (7919, 19918), (9959, 15838)]