120923218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{2731}}^1$

素因数の和:2890

約数の個数: 24

約数和(自身を含む): 197982576

約数和(自身を除く): 77059358

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1703, 2731, 3406, 5462, 22139, 35503, 44278, 71006, 357761, 461539, 715522, 923078, 4650893, 9301786, 60461609, 120923218]

約数ペア:

[(1, 120923218), (2, 60461609), (13, 9301786), (26, 4650893), (131, 923078), (169, 715522), (262, 461539), (338, 357761), (1703, 71006), (2731, 44278), (3406, 35503), (5462, 22139)]