149825956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2803}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 316560384

約数和(自身を除く): 166734428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 322, 332, 581, 644, 1162, 1909, 2324, 2803, 3818, 5606, 7636, 11212, 13363, 19621, 26726, 39242, 53452, 64469, 78484, 128938, 232649, 257876, 451283, 465298, 902566, 930596, 1628543, 1805132, 3257086, 5350927, 6514172, 10701854, 21403708, 37456489, 74912978, 149825956]

約数ペア:

[(1, 149825956), (2, 74912978), (4, 37456489), (7, 21403708), (14, 10701854), (23, 6514172), (28, 5350927), (46, 3257086), (83, 1805132), (92, 1628543), (161, 930596), (166, 902566), (322, 465298), (332, 451283), (581, 257876), (644, 232649), (1162, 128938), (1909, 78484), (2324, 64469), (2803, 53452), (3818, 39242), (5606, 26726), (7636, 19621), (11212, 13363)]