128534874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1879}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 277307520

約数和(自身を除く): 148772646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 877, 1754, 1879, 2631, 3758, 5262, 5637, 11274, 11401, 22802, 24427, 34203, 48854, 68406, 73281, 146562, 1647883, 3295766, 4943649, 9887298, 21422479, 42844958, 64267437, 128534874]

約数ペア:

[(1, 128534874), (2, 64267437), (3, 42844958), (6, 21422479), (13, 9887298), (26, 4943649), (39, 3295766), (78, 1647883), (877, 146562), (1754, 73281), (1879, 68406), (2631, 48854), (3758, 34203), (5262, 24427), (5637, 22802), (11274, 11401)]