181967976

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 506493000

約数和(自身を除く): 324525024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 89, 146, 178, 219, 267, 292, 356, 389, 438, 534, 584, 657, 712, 778, 801, 876, 1068, 1167, 1314, 1556, 1602, 1752, 2136, 2334, 2628, 3112, 3204, 3501, 4668, 5256, 6408, 6497, 7002, 9336, 12994, 14004, 19491, 25988, 28008, 28397, 34621, 38982, 51976, 56794, 58473, 69242, 77964, 85191, 103863, 113588, 116946, 138484, 155928, 170382, 207726, 227176, 233892, 255573, 276968, 311589, 340764, 415452, 467784, 511146, 623178, 681528, 830904, 1022292, 1246356, 2044584, 2492712, 2527333, 5054666, 7581999, 10109332, 15163998, 20218664, 22745997, 30327996, 45491994, 60655992, 90983988, 181967976]

約数ペア:

[(1, 181967976), (2, 90983988), (3, 60655992), (4, 45491994), (6, 30327996), (8, 22745997), (9, 20218664), (12, 15163998), (18, 10109332), (24, 7581999), (36, 5054666), (72, 2527333), (73, 2492712), (89, 2044584), (146, 1246356), (178, 1022292), (219, 830904), (267, 681528), (292, 623178), (356, 511146), (389, 467784), (438, 415452), (534, 340764), (584, 311589), (657, 276968), (712, 255573), (778, 233892), (801, 227176), (876, 207726), (1068, 170382), (1167, 155928), (1314, 138484), (1556, 116946), (1602, 113588), (1752, 103863), (2136, 85191), (2334, 77964), (2628, 69242), (3112, 58473), (3204, 56794), (3501, 51976), (4668, 38982), (5256, 34621), (6408, 28397), (6497, 28008), (7002, 25988), (9336, 19491), (12994, 14004)]