207899748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6246

約数の個数: 108

約数和(自身を含む): 643602960

約数和(自身を除く): 435703212

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, 6203, 8379, 11172, 12406, 16758, 18609, 24812, 33516, 37218, 43421, 55827, 74436, 86842, 111654, 117857, 130263, 173684, 223308, 235714, 260526, 303947, 353571, 390789, 471428, 521052, 607894, 707142, 781578, 824999, 911841, 1060713, 1215788, 1414284, 1563156, 1649998, 1823682, 2121426, 2474997, 2735523, 3299996, 3647364, 4242852, 4949994, 5471046, 5774993, 7424991, 9899988, 10942092, 11549986, 14849982, 17324979, 23099972, 29699964, 34649958, 51974937, 69299916, 103949874, 207899748]

約数ペア:

[(1, 207899748), (2, 103949874), (3, 69299916), (4, 51974937), (6, 34649958), (7, 29699964), (9, 23099972), (12, 17324979), (14, 14849982), (18, 11549986), (19, 10942092), (21, 9899988), (28, 7424991), (36, 5774993), (38, 5471046), (42, 4949994), (49, 4242852), (57, 3647364), (63, 3299996), (76, 2735523), (84, 2474997), (98, 2121426), (114, 1823682), (126, 1649998), (133, 1563156), (147, 1414284), (171, 1215788), (196, 1060713), (228, 911841), (252, 824999), (266, 781578), (294, 707142), (342, 607894), (399, 521052), (441, 471428), (532, 390789), (588, 353571), (684, 303947), (798, 260526), (882, 235714), (931, 223308), (1197, 173684), (1596, 130263), (1764, 117857), (1862, 111654), (2394, 86842), (2793, 74436), (3724, 55827), (4788, 43421), (5586, 37218), (6203, 33516), (8379, 24812), (11172, 18609), (12406, 16758)]