139207501874

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{237977}}^1$

素因数の和:238167

約数の個数: 48

約数和(自身を含む): 250025398272

約数和(自身を除く): 110817896398

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 127, 254, 329, 658, 889, 1778, 2303, 4606, 5969, 6223, 11938, 12446, 41783, 83566, 237977, 292481, 475954, 584962, 1665839, 3331678, 11184919, 11660873, 22369838, 23321746, 30223079, 60446158, 78294433, 156588866, 211561553, 423123106, 548061031, 1096122062, 1420484713, 1480930871, 2840969426, 2961861742, 9943392991, 19886785982, 69603750937, 139207501874]

約数ペア:

[(1, 139207501874), (2, 69603750937), (7, 19886785982), (14, 9943392991), (47, 2961861742), (49, 2840969426), (94, 1480930871), (98, 1420484713), (127, 1096122062), (254, 548061031), (329, 423123106), (658, 211561553), (889, 156588866), (1778, 78294433), (2303, 60446158), (4606, 30223079), (5969, 23321746), (6223, 22369838), (11938, 11660873), (12446, 11184919), (41783, 3331678), (83566, 1665839), (237977, 584962), (292481, 475954)]