139608508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{24631}}^1$

素因数の和:24757

約数の個数: 24

約数和(自身を含む): 265532960

約数和(自身を除く): 125924452

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 24631, 49262, 98524, 320203, 640406, 1280812, 2684779, 5369558, 10739116, 34902127, 69804254, 139608508]

約数ペア:

[(1, 139608508), (2, 69804254), (4, 34902127), (13, 10739116), (26, 5369558), (52, 2684779), (109, 1280812), (218, 640406), (436, 320203), (1417, 98524), (2834, 49262), (5668, 24631)]