165748596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20047}}^1$

素因数の和:20120

約数の個数: 48

約数和(自身を含む): 424376064

約数和(自身を除く): 258627468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 20047, 40094, 60141, 80188, 120282, 240564, 260611, 521222, 781833, 1042444, 1062491, 1563666, 2124982, 3127332, 3187473, 4249964, 6374946, 12749892, 13812383, 27624766, 41437149, 55249532, 82874298, 165748596]

約数ペア:

[(1, 165748596), (2, 82874298), (3, 55249532), (4, 41437149), (6, 27624766), (12, 13812383), (13, 12749892), (26, 6374946), (39, 4249964), (52, 3187473), (53, 3127332), (78, 2124982), (106, 1563666), (156, 1062491), (159, 1042444), (212, 781833), (318, 521222), (636, 260611), (689, 240564), (1378, 120282), (2067, 80188), (2756, 60141), (4134, 40094), (8268, 20047)]