149603912

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{19259}}^1$

素因数の和:20236

約数の個数: 16

約数和(自身を含む): 280810800

約数和(自身を除く): 131206888

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 19259, 38518, 77036, 154072, 18700489, 37400978, 74801956, 149603912]

約数ペア:

[(1, 149603912), (2, 74801956), (4, 37400978), (8, 18700489), (971, 154072), (1942, 77036), (3884, 38518), (7768, 19259)]