193066904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 394944000

約数和(自身を除く): 201877096

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 109, 152, 172, 218, 271, 344, 436, 542, 817, 872, 1084, 1634, 2071, 2168, 3268, 4142, 4687, 5149, 6536, 8284, 9374, 10298, 11653, 16568, 18748, 20596, 23306, 29539, 37496, 41192, 46612, 59078, 89053, 93224, 118156, 178106, 221407, 236312, 356212, 442814, 561241, 712424, 885628, 1122482, 1270177, 1771256, 2244964, 2540354, 4489928, 5080708, 10161416, 24133363, 48266726, 96533452, 193066904]

約数ペア:

[(1, 193066904), (2, 96533452), (4, 48266726), (8, 24133363), (19, 10161416), (38, 5080708), (43, 4489928), (76, 2540354), (86, 2244964), (109, 1771256), (152, 1270177), (172, 1122482), (218, 885628), (271, 712424), (344, 561241), (436, 442814), (542, 356212), (817, 236312), (872, 221407), (1084, 178106), (1634, 118156), (2071, 93224), (2168, 89053), (3268, 59078), (4142, 46612), (4687, 41192), (5149, 37496), (6536, 29539), (8284, 23306), (9374, 20596), (10298, 18748), (11653, 16568)]