138349816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{8783}}^1$

素因数の和:8979

約数の個数: 32

約数和(自身を含む): 284601600

約数和(自身を除く): 146251784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1969, 3938, 7876, 8783, 15752, 17566, 35132, 70264, 96613, 193226, 386452, 772904, 1572157, 3144314, 6288628, 12577256, 17293727, 34587454, 69174908, 138349816]

約数ペア:

[(1, 138349816), (2, 69174908), (4, 34587454), (8, 17293727), (11, 12577256), (22, 6288628), (44, 3144314), (88, 1572157), (179, 772904), (358, 386452), (716, 193226), (1432, 96613), (1969, 70264), (3938, 35132), (7876, 17566), (8783, 15752)]