213962952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3995

約数の個数: 128

約数和(自身を含む): 681523200

約数和(自身を除く): 467560248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1428, 1596, 1938, 2261, 2584, 2856, 3192, 3876, 3943, 4522, 6783, 7752, 7886, 9044, 11829, 13566, 15772, 18088, 23658, 27132, 27601, 31544, 47316, 54264, 55202, 67031, 74917, 82803, 94632, 110404, 134062, 149834, 165606, 201093, 220808, 224751, 268124, 299668, 331212, 402186, 449502, 469217, 524419, 536248, 599336, 662424, 804372, 899004, 938434, 1048838, 1273589, 1407651, 1573257, 1608744, 1798008, 1876868, 2097676, 2547178, 2815302, 3146514, 3753736, 3820767, 4195352, 5094356, 5630604, 6293028, 7641534, 8915123, 10188712, 11261208, 12586056, 15283068, 17830246, 26745369, 30566136, 35660492, 53490738, 71320984, 106981476, 213962952]

約数ペア:

[(1, 213962952), (2, 106981476), (3, 71320984), (4, 53490738), (6, 35660492), (7, 30566136), (8, 26745369), (12, 17830246), (14, 15283068), (17, 12586056), (19, 11261208), (21, 10188712), (24, 8915123), (28, 7641534), (34, 6293028), (38, 5630604), (42, 5094356), (51, 4195352), (56, 3820767), (57, 3753736), (68, 3146514), (76, 2815302), (84, 2547178), (102, 2097676), (114, 1876868), (119, 1798008), (133, 1608744), (136, 1573257), (152, 1407651), (168, 1273589), (204, 1048838), (228, 938434), (238, 899004), (266, 804372), (323, 662424), (357, 599336), (399, 536248), (408, 524419), (456, 469217), (476, 449502), (532, 402186), (646, 331212), (714, 299668), (798, 268124), (952, 224751), (969, 220808), (1064, 201093), (1292, 165606), (1428, 149834), (1596, 134062), (1938, 110404), (2261, 94632), (2584, 82803), (2856, 74917), (3192, 67031), (3876, 55202), (3943, 54264), (4522, 47316), (6783, 31544), (7752, 27601), (7886, 27132), (9044, 23658), (11829, 18088), (13566, 15772)]