154480949

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{10781}}^1$

素因数の和:10900

約数の個数: 16

約数和(自身を含む): 186312960

約数和(自身を除く): 31832011

約数列:

[1, 7, 23, 89, 161, 623, 2047, 10781, 14329, 75467, 247963, 959509, 1735741, 6716563, 22068707, 154480949]

約数ペア:

[(1, 154480949), (7, 22068707), (23, 6716563), (89, 1735741), (161, 959509), (623, 247963), (2047, 75467), (10781, 14329)]