165728754

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2397

約数の個数: 80

約数和(自身を含む): 408070080

約数和(自身を除く): 242341326

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 1539, 1863, 2341, 2622, 3078, 3726, 3933, 4682, 7023, 7866, 11799, 14046, 21069, 23598, 35397, 42138, 44479, 53843, 63207, 70794, 88958, 107686, 126414, 133437, 161529, 189621, 266874, 323058, 379242, 400311, 484587, 800622, 969174, 1023017, 1200933, 1453761, 2046034, 2401866, 2907522, 3069051, 3602799, 4361283, 6138102, 7205598, 8722566, 9207153, 18414306, 27621459, 55242918, 82864377, 165728754]

約数ペア:

[(1, 165728754), (2, 82864377), (3, 55242918), (6, 27621459), (9, 18414306), (18, 9207153), (19, 8722566), (23, 7205598), (27, 6138102), (38, 4361283), (46, 3602799), (54, 3069051), (57, 2907522), (69, 2401866), (81, 2046034), (114, 1453761), (138, 1200933), (162, 1023017), (171, 969174), (207, 800622), (342, 484587), (414, 400311), (437, 379242), (513, 323058), (621, 266874), (874, 189621), (1026, 161529), (1242, 133437), (1311, 126414), (1539, 107686), (1863, 88958), (2341, 70794), (2622, 63207), (3078, 53843), (3726, 44479), (3933, 42138), (4682, 35397), (7023, 23598), (7866, 21069), (11799, 14046)]