140920278

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{140639}}^1$

素因数の和:140811

約数の個数: 16

約数和(自身を含む): 283530240

約数和(自身を除く): 142609962

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 140639, 281278, 421917, 843834, 23486713, 46973426, 70460139, 140920278]

約数ペア:

[(1, 140920278), (2, 70460139), (3, 46973426), (6, 23486713), (167, 843834), (334, 421917), (501, 281278), (1002, 140639)]