129369156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1540109}}^1$

素因数の和:1540123

約数の個数: 24

約数和(自身を含む): 344984640

約数和(自身を除く): 215615484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1540109, 3080218, 4620327, 6160436, 9240654, 10780763, 18481308, 21561526, 32342289, 43123052, 64684578, 129369156]

約数ペア:

[(1, 129369156), (2, 64684578), (3, 43123052), (4, 32342289), (6, 21561526), (7, 18481308), (12, 10780763), (14, 9240654), (21, 6160436), (28, 4620327), (42, 3080218), (84, 1540109)]