138539324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26459}}^1$

素因数の和:26498

約数の個数: 48

約数和(自身を含む): 320060160

約数和(自身を除く): 181520836

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 26459, 52918, 105836, 185213, 291049, 370426, 449803, 582098, 740852, 899606, 1164196, 1799212, 2037343, 3148621, 4074686, 4947833, 6297242, 8149372, 9895666, 12594484, 19791332, 34634831, 69269662, 138539324]

約数ペア:

[(1, 138539324), (2, 69269662), (4, 34634831), (7, 19791332), (11, 12594484), (14, 9895666), (17, 8149372), (22, 6297242), (28, 4947833), (34, 4074686), (44, 3148621), (68, 2037343), (77, 1799212), (119, 1164196), (154, 899606), (187, 740852), (238, 582098), (308, 449803), (374, 370426), (476, 291049), (748, 185213), (1309, 105836), (2618, 52918), (5236, 26459)]