138840588

素因数分解:

$2^2\times 3^3\times {\mathrm{797}}^1\times {\mathrm{1613}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 360632160

約数和(自身を除く): 221791572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 797, 1594, 1613, 2391, 3188, 3226, 4782, 4839, 6452, 7173, 9564, 9678, 14346, 14517, 19356, 21519, 28692, 29034, 43038, 43551, 58068, 86076, 87102, 174204, 1285561, 2571122, 3856683, 5142244, 7713366, 11570049, 15426732, 23140098, 34710147, 46280196, 69420294, 138840588]

約数ペア:

[(1, 138840588), (2, 69420294), (3, 46280196), (4, 34710147), (6, 23140098), (9, 15426732), (12, 11570049), (18, 7713366), (27, 5142244), (36, 3856683), (54, 2571122), (108, 1285561), (797, 174204), (1594, 87102), (1613, 86076), (2391, 58068), (3188, 43551), (3226, 43038), (4782, 29034), (4839, 28692), (6452, 21519), (7173, 19356), (9564, 14517), (9678, 14346)]