156944395808

素因数分解:

$2^5\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{31271}}^1$

素因数の和:31446

約数の個数: 72

約数和(自身を含む): 320154980544

約数和(自身を除く): 163210584736

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 1504, 2209, 2272, 3337, 4418, 6674, 8836, 13348, 17672, 26696, 31271, 35344, 53392, 62542, 70688, 106784, 125084, 156839, 250168, 313678, 500336, 627356, 1000672, 1254712, 1469737, 2220241, 2509424, 2939474, 4440482, 5018848, 5878948, 8880964, 11757896, 17761928, 23515792, 35523856, 47031584, 69077639, 71047712, 104351327, 138155278, 208702654, 276310556, 417405308, 552621112, 834810616, 1105242224, 1669621232, 2210484448, 3339242464, 4904512369, 9809024738, 19618049476, 39236098952, 78472197904, 156944395808]

約数ペア:

[(1, 156944395808), (2, 78472197904), (4, 39236098952), (8, 19618049476), (16, 9809024738), (32, 4904512369), (47, 3339242464), (71, 2210484448), (94, 1669621232), (142, 1105242224), (188, 834810616), (284, 552621112), (376, 417405308), (568, 276310556), (752, 208702654), (1136, 138155278), (1504, 104351327), (2209, 71047712), (2272, 69077639), (3337, 47031584), (4418, 35523856), (6674, 23515792), (8836, 17761928), (13348, 11757896), (17672, 8880964), (26696, 5878948), (31271, 5018848), (35344, 4440482), (53392, 2939474), (62542, 2509424), (70688, 2220241), (106784, 1469737), (125084, 1254712), (156839, 1000672), (250168, 627356), (313678, 500336)]