206019924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 572006400

約数和(自身を除く): 365986476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 121, 124, 132, 138, 186, 199, 242, 253, 276, 341, 363, 372, 398, 484, 506, 597, 682, 713, 726, 759, 796, 1012, 1023, 1194, 1364, 1426, 1452, 1518, 2046, 2139, 2189, 2388, 2783, 2852, 3036, 3751, 4092, 4278, 4378, 4577, 5566, 6169, 6567, 7502, 7843, 8349, 8556, 8756, 9154, 11132, 11253, 12338, 13134, 13731, 15004, 15686, 16698, 18308, 18507, 22506, 23529, 24079, 24676, 26268, 27462, 31372, 33396, 37014, 45012, 47058, 48158, 50347, 54924, 67859, 72237, 74028, 86273, 94116, 96316, 100694, 135718, 141887, 144474, 151041, 172546, 201388, 203577, 258819, 271436, 283774, 288948, 302082, 345092, 407154, 425661, 517638, 553817, 567548, 604164, 746449, 814308, 851322, 1035276, 1107634, 1492898, 1560757, 1661451, 1702644, 2215268, 2239347, 2985796, 3121514, 3322902, 4478694, 4682271, 6243028, 6645804, 8957388, 9364542, 17168327, 18729084, 34336654, 51504981, 68673308, 103009962, 206019924]

約数ペア:

[(1, 206019924), (2, 103009962), (3, 68673308), (4, 51504981), (6, 34336654), (11, 18729084), (12, 17168327), (22, 9364542), (23, 8957388), (31, 6645804), (33, 6243028), (44, 4682271), (46, 4478694), (62, 3322902), (66, 3121514), (69, 2985796), (92, 2239347), (93, 2215268), (121, 1702644), (124, 1661451), (132, 1560757), (138, 1492898), (186, 1107634), (199, 1035276), (242, 851322), (253, 814308), (276, 746449), (341, 604164), (363, 567548), (372, 553817), (398, 517638), (484, 425661), (506, 407154), (597, 345092), (682, 302082), (713, 288948), (726, 283774), (759, 271436), (796, 258819), (1012, 203577), (1023, 201388), (1194, 172546), (1364, 151041), (1426, 144474), (1452, 141887), (1518, 135718), (2046, 100694), (2139, 96316), (2189, 94116), (2388, 86273), (2783, 74028), (2852, 72237), (3036, 67859), (3751, 54924), (4092, 50347), (4278, 48158), (4378, 47058), (4577, 45012), (5566, 37014), (6169, 33396), (6567, 31372), (7502, 27462), (7843, 26268), (8349, 24676), (8556, 24079), (8756, 23529), (9154, 22506), (11132, 18507), (11253, 18308), (12338, 16698), (13134, 15686), (13731, 15004)]