202121766

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 564677568

約数和(自身を除く): 362555802

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 83, 98, 99, 126, 147, 154, 166, 198, 231, 249, 251, 294, 441, 462, 498, 502, 539, 581, 693, 747, 753, 882, 913, 1078, 1162, 1386, 1494, 1506, 1617, 1743, 1757, 1826, 2259, 2739, 2761, 3234, 3486, 3514, 4067, 4518, 4851, 5229, 5271, 5478, 5522, 6391, 8134, 8217, 8283, 9702, 10458, 10542, 12201, 12299, 12782, 15813, 16434, 16566, 19173, 19327, 20833, 24402, 24598, 24849, 31626, 36603, 36897, 38346, 38654, 41666, 44737, 49698, 57519, 57981, 62499, 73206, 73794, 89474, 110691, 115038, 115962, 124998, 134211, 135289, 145831, 173943, 187497, 221382, 229163, 268422, 270578, 291662, 347886, 374994, 402633, 405867, 437493, 458326, 687489, 805266, 811734, 874986, 1020817, 1217601, 1312479, 1374978, 1604141, 2041634, 2062467, 2435202, 2624958, 3062451, 3208282, 4124934, 4812423, 6124902, 9187353, 9624846, 11228987, 14437269, 18374706, 22457974, 28874538, 33686961, 67373922, 101060883, 202121766]

約数ペア:

[(1, 202121766), (2, 101060883), (3, 67373922), (6, 33686961), (7, 28874538), (9, 22457974), (11, 18374706), (14, 14437269), (18, 11228987), (21, 9624846), (22, 9187353), (33, 6124902), (42, 4812423), (49, 4124934), (63, 3208282), (66, 3062451), (77, 2624958), (83, 2435202), (98, 2062467), (99, 2041634), (126, 1604141), (147, 1374978), (154, 1312479), (166, 1217601), (198, 1020817), (231, 874986), (249, 811734), (251, 805266), (294, 687489), (441, 458326), (462, 437493), (498, 405867), (502, 402633), (539, 374994), (581, 347886), (693, 291662), (747, 270578), (753, 268422), (882, 229163), (913, 221382), (1078, 187497), (1162, 173943), (1386, 145831), (1494, 135289), (1506, 134211), (1617, 124998), (1743, 115962), (1757, 115038), (1826, 110691), (2259, 89474), (2739, 73794), (2761, 73206), (3234, 62499), (3486, 57981), (3514, 57519), (4067, 49698), (4518, 44737), (4851, 41666), (5229, 38654), (5271, 38346), (5478, 36897), (5522, 36603), (6391, 31626), (8134, 24849), (8217, 24598), (8283, 24402), (9702, 20833), (10458, 19327), (10542, 19173), (12201, 16566), (12299, 16434), (12782, 15813)]