138304672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{392911}}^1$

素因数の和:392932

約数の個数: 24

約数和(自身を含む): 297041472

約数和(自身を除く): 158736800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 392911, 785822, 1571644, 3143288, 4322021, 6286576, 8644042, 12573152, 17288084, 34576168, 69152336, 138304672]

約数ペア:

[(1, 138304672), (2, 69152336), (4, 34576168), (8, 17288084), (11, 12573152), (16, 8644042), (22, 6286576), (32, 4322021), (44, 3143288), (88, 1571644), (176, 785822), (352, 392911)]