131401204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 268658208

約数和(自身を除く): 137257004

約数列:

[1, 2, 4, 11, 22, 29, 44, 53, 58, 67, 106, 116, 134, 212, 268, 319, 583, 638, 737, 841, 1166, 1276, 1474, 1537, 1682, 1943, 2332, 2948, 3074, 3364, 3551, 3886, 6148, 7102, 7772, 9251, 14204, 16907, 18502, 21373, 33814, 37004, 39061, 42746, 44573, 56347, 67628, 78122, 85492, 89146, 102979, 112694, 156244, 178292, 205958, 225388, 411916, 490303, 619817, 980606, 1132769, 1239634, 1961212, 2265538, 2479268, 2986391, 4531076, 5972782, 11945564, 32850301, 65700602, 131401204]

約数ペア:

[(1, 131401204), (2, 65700602), (4, 32850301), (11, 11945564), (22, 5972782), (29, 4531076), (44, 2986391), (53, 2479268), (58, 2265538), (67, 1961212), (106, 1239634), (116, 1132769), (134, 980606), (212, 619817), (268, 490303), (319, 411916), (583, 225388), (638, 205958), (737, 178292), (841, 156244), (1166, 112694), (1276, 102979), (1474, 89146), (1537, 85492), (1682, 78122), (1943, 67628), (2332, 56347), (2948, 44573), (3074, 42746), (3364, 39061), (3551, 37004), (3886, 33814), (6148, 21373), (7102, 18502), (7772, 16907), (9251, 14204)]