221193852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1859

約数の個数: 96

約数和(自身を含む): 602187264

約数和(自身を除く): 380993412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 41, 44, 46, 66, 69, 82, 92, 123, 132, 138, 164, 246, 253, 276, 451, 492, 506, 759, 902, 943, 1012, 1353, 1518, 1777, 1804, 1886, 2706, 2829, 3036, 3554, 3772, 5331, 5412, 5658, 7108, 10373, 10662, 11316, 19547, 20746, 21324, 31119, 39094, 40871, 41492, 58641, 62238, 72857, 78188, 81742, 117282, 122613, 124476, 145714, 163484, 218571, 234564, 245226, 291428, 437142, 449581, 490452, 801427, 874284, 899162, 1348743, 1602854, 1675711, 1798324, 2404281, 2697486, 3205708, 3351422, 4808562, 5027133, 5394972, 6702844, 9617124, 10054266, 18432821, 20108532, 36865642, 55298463, 73731284, 110596926, 221193852]

約数ペア:

[(1, 221193852), (2, 110596926), (3, 73731284), (4, 55298463), (6, 36865642), (11, 20108532), (12, 18432821), (22, 10054266), (23, 9617124), (33, 6702844), (41, 5394972), (44, 5027133), (46, 4808562), (66, 3351422), (69, 3205708), (82, 2697486), (92, 2404281), (123, 1798324), (132, 1675711), (138, 1602854), (164, 1348743), (246, 899162), (253, 874284), (276, 801427), (451, 490452), (492, 449581), (506, 437142), (759, 291428), (902, 245226), (943, 234564), (1012, 218571), (1353, 163484), (1518, 145714), (1777, 124476), (1804, 122613), (1886, 117282), (2706, 81742), (2829, 78188), (3036, 72857), (3554, 62238), (3772, 58641), (5331, 41492), (5412, 40871), (5658, 39094), (7108, 31119), (10373, 21324), (10662, 20746), (11316, 19547)]