205703784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19979}}^1$

素因数の和:20015

約数の個数: 96

約数和(自身を含む): 654544800

約数和(自身を除く): 448841016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3432, 5148, 10296, 19979, 39958, 59937, 79916, 119874, 159832, 179811, 219769, 239748, 259727, 359622, 439538, 479496, 519454, 659307, 719244, 779181, 879076, 1038908, 1318614, 1438488, 1558362, 1758152, 1977921, 2077816, 2337543, 2637228, 2856997, 3116724, 3955842, 4675086, 5274456, 5713994, 6233448, 7911684, 8570991, 9350172, 11427988, 15823368, 17141982, 18700344, 22855976, 25712973, 34283964, 51425946, 68567928, 102851892, 205703784]

約数ペア:

[(1, 205703784), (2, 102851892), (3, 68567928), (4, 51425946), (6, 34283964), (8, 25712973), (9, 22855976), (11, 18700344), (12, 17141982), (13, 15823368), (18, 11427988), (22, 9350172), (24, 8570991), (26, 7911684), (33, 6233448), (36, 5713994), (39, 5274456), (44, 4675086), (52, 3955842), (66, 3116724), (72, 2856997), (78, 2637228), (88, 2337543), (99, 2077816), (104, 1977921), (117, 1758152), (132, 1558362), (143, 1438488), (156, 1318614), (198, 1038908), (234, 879076), (264, 779181), (286, 719244), (312, 659307), (396, 519454), (429, 479496), (468, 439538), (572, 359622), (792, 259727), (858, 239748), (936, 219769), (1144, 179811), (1287, 159832), (1716, 119874), (2574, 79916), (3432, 59937), (5148, 39958), (10296, 19979)]