208368972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6260

約数の個数: 108

約数和(自身を含む): 645055320

約数和(自身を除く): 436686348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 6217, 8379, 11172, 12434, 16758, 18651, 24868, 33516, 37302, 43519, 55953, 74604, 87038, 111906, 118123, 130557, 174076, 223812, 236246, 261114, 304633, 354369, 391671, 472492, 522228, 609266, 708738, 783342, 826861, 913899, 1063107, 1218532, 1417476, 1566684, 1653722, 1827798, 2126214, 2480583, 2741697, 3307444, 3655596, 4252428, 4961166, 5483394, 5788027, 7441749, 9922332, 10966788, 11576054, 14883498, 17364081, 23152108, 29766996, 34728162, 52092243, 69456324, 104184486, 208368972]

約数ペア:

[(1, 208368972), (2, 104184486), (3, 69456324), (4, 52092243), (6, 34728162), (7, 29766996), (9, 23152108), (12, 17364081), (14, 14883498), (18, 11576054), (19, 10966788), (21, 9922332), (28, 7441749), (36, 5788027), (38, 5483394), (42, 4961166), (49, 4252428), (57, 3655596), (63, 3307444), (76, 2741697), (84, 2480583), (98, 2126214), (114, 1827798), (126, 1653722), (133, 1566684), (147, 1417476), (171, 1218532), (196, 1063107), (228, 913899), (252, 826861), (266, 783342), (294, 708738), (342, 609266), (399, 522228), (441, 472492), (532, 391671), (588, 354369), (684, 304633), (798, 261114), (882, 236246), (931, 223812), (1197, 174076), (1596, 130557), (1764, 118123), (1862, 111906), (2394, 87038), (2793, 74604), (3724, 55953), (4788, 43519), (5586, 37302), (6217, 33516), (8379, 24868), (11172, 18651), (12434, 16758)]