149062172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{231463}}^1$

素因数の和:231497

約数の個数: 24

約数和(自身を含む): 311087616

約数和(自身を除く): 162025444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 231463, 462926, 925852, 1620241, 3240482, 5323649, 6480964, 10647298, 21294596, 37265543, 74531086, 149062172]

約数ペア:

[(1, 149062172), (2, 74531086), (4, 37265543), (7, 21294596), (14, 10647298), (23, 6480964), (28, 5323649), (46, 3240482), (92, 1620241), (161, 925852), (322, 462926), (644, 231463)]