211433976

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 160

約数和(自身を含む): 671840400

約数和(自身を除く): 460406424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1321, 1368, 1404, 1482, 1539, 1976, 2052, 2106, 2223, 2642, 2808, 2964, 3078, 3963, 4104, 4212, 4446, 5284, 5928, 6156, 6669, 7926, 8424, 8892, 10568, 11889, 12312, 13338, 15852, 17173, 17784, 20007, 23778, 25099, 26676, 31704, 34346, 35667, 40014, 47556, 50198, 51519, 53352, 68692, 71334, 75297, 80028, 95112, 100396, 103038, 107001, 137384, 142668, 150594, 154557, 160056, 200792, 206076, 214002, 225891, 285336, 301188, 309114, 326287, 412152, 428004, 451782, 463671, 602376, 618228, 652574, 677673, 856008, 903564, 927342, 978861, 1236456, 1305148, 1355346, 1391013, 1807128, 1854684, 1957722, 2033019, 2610296, 2710692, 2782026, 2936583, 3709368, 3915444, 4066038, 5421384, 5564052, 5873166, 7830888, 8132076, 8809749, 11128104, 11746332, 16264152, 17619498, 23492664, 26429247, 35238996, 52858494, 70477992, 105716988, 211433976]

約数ペア:

[(1, 211433976), (2, 105716988), (3, 70477992), (4, 52858494), (6, 35238996), (8, 26429247), (9, 23492664), (12, 17619498), (13, 16264152), (18, 11746332), (19, 11128104), (24, 8809749), (26, 8132076), (27, 7830888), (36, 5873166), (38, 5564052), (39, 5421384), (52, 4066038), (54, 3915444), (57, 3709368), (72, 2936583), (76, 2782026), (78, 2710692), (81, 2610296), (104, 2033019), (108, 1957722), (114, 1854684), (117, 1807128), (152, 1391013), (156, 1355346), (162, 1305148), (171, 1236456), (216, 978861), (228, 927342), (234, 903564), (247, 856008), (312, 677673), (324, 652574), (342, 618228), (351, 602376), (456, 463671), (468, 451782), (494, 428004), (513, 412152), (648, 326287), (684, 309114), (702, 301188), (741, 285336), (936, 225891), (988, 214002), (1026, 206076), (1053, 200792), (1321, 160056), (1368, 154557), (1404, 150594), (1482, 142668), (1539, 137384), (1976, 107001), (2052, 103038), (2106, 100396), (2223, 95112), (2642, 80028), (2808, 75297), (2964, 71334), (3078, 68692), (3963, 53352), (4104, 51519), (4212, 50198), (4446, 47556), (5284, 40014), (5928, 35667), (6156, 34346), (6669, 31704), (7926, 26676), (8424, 25099), (8892, 23778), (10568, 20007), (11889, 17784), (12312, 17173), (13338, 15852)]