201223968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 615353760

約数和(自身を除く): 414129792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 352, 363, 374, 408, 484, 528, 544, 561, 726, 748, 816, 968, 1019, 1056, 1122, 1452, 1496, 1632, 1936, 2038, 2057, 2244, 2904, 2992, 3057, 3872, 4076, 4114, 4488, 5808, 5984, 6114, 6171, 8152, 8228, 8976, 11209, 11616, 12228, 12342, 16304, 16456, 17323, 17952, 22418, 24456, 24684, 32608, 32912, 33627, 34646, 44836, 48912, 49368, 51969, 65824, 67254, 69292, 89672, 97824, 98736, 103938, 123299, 134508, 138584, 179344, 190553, 197472, 207876, 246598, 269016, 277168, 358688, 369897, 381106, 415752, 493196, 538032, 554336, 571659, 739794, 762212, 831504, 986392, 1076064, 1143318, 1479588, 1524424, 1663008, 1972784, 2096083, 2286636, 2959176, 3048848, 3945568, 4192166, 4573272, 5918352, 6097696, 6288249, 8384332, 9146544, 11836704, 12576498, 16768664, 18293088, 25152996, 33537328, 50305992, 67074656, 100611984, 201223968]

約数ペア:

[(1, 201223968), (2, 100611984), (3, 67074656), (4, 50305992), (6, 33537328), (8, 25152996), (11, 18293088), (12, 16768664), (16, 12576498), (17, 11836704), (22, 9146544), (24, 8384332), (32, 6288249), (33, 6097696), (34, 5918352), (44, 4573272), (48, 4192166), (51, 3945568), (66, 3048848), (68, 2959176), (88, 2286636), (96, 2096083), (102, 1972784), (121, 1663008), (132, 1524424), (136, 1479588), (176, 1143318), (187, 1076064), (204, 986392), (242, 831504), (264, 762212), (272, 739794), (352, 571659), (363, 554336), (374, 538032), (408, 493196), (484, 415752), (528, 381106), (544, 369897), (561, 358688), (726, 277168), (748, 269016), (816, 246598), (968, 207876), (1019, 197472), (1056, 190553), (1122, 179344), (1452, 138584), (1496, 134508), (1632, 123299), (1936, 103938), (2038, 98736), (2057, 97824), (2244, 89672), (2904, 69292), (2992, 67254), (3057, 65824), (3872, 51969), (4076, 49368), (4114, 48912), (4488, 44836), (5808, 34646), (5984, 33627), (6114, 32912), (6171, 32608), (8152, 24684), (8228, 24456), (8976, 22418), (11209, 17952), (11616, 17323), (12228, 16456), (12342, 16304)]