129371132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{27479}}^1$

素因数の和:27601

約数の個数: 24

約数和(自身を含む): 249298560

約数和(自身を除く): 119927428

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 27479, 54958, 109916, 302269, 604538, 1209076, 2940253, 5880506, 11761012, 32342783, 64685566, 129371132]

約数ペア:

[(1, 129371132), (2, 64685566), (4, 32342783), (11, 11761012), (22, 5880506), (44, 2940253), (107, 1209076), (214, 604538), (428, 302269), (1177, 109916), (2354, 54958), (4708, 27479)]