195807108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^2$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 538409536

約数和(自身を除く): 342602428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 251, 259, 444, 502, 518, 753, 777, 1004, 1036, 1506, 1554, 1757, 3012, 3108, 3514, 5271, 7028, 9287, 10542, 18574, 21084, 27861, 37148, 55722, 63001, 65009, 111444, 126002, 130018, 189003, 195027, 252004, 260036, 378006, 390054, 441007, 756012, 780108, 882014, 1323021, 1764028, 2331037, 2646042, 4662074, 5292084, 6993111, 9324148, 13986222, 16317259, 27972444, 32634518, 48951777, 65269036, 97903554, 195807108]

約数ペア:

[(1, 195807108), (2, 97903554), (3, 65269036), (4, 48951777), (6, 32634518), (7, 27972444), (12, 16317259), (14, 13986222), (21, 9324148), (28, 6993111), (37, 5292084), (42, 4662074), (74, 2646042), (84, 2331037), (111, 1764028), (148, 1323021), (222, 882014), (251, 780108), (259, 756012), (444, 441007), (502, 390054), (518, 378006), (753, 260036), (777, 252004), (1004, 195027), (1036, 189003), (1506, 130018), (1554, 126002), (1757, 111444), (3012, 65009), (3108, 63001), (3514, 55722), (5271, 37148), (7028, 27861), (9287, 21084), (10542, 18574)]