143748054

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 337582080

約数和(自身を除く): 193834026

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 837, 1161, 1333, 1674, 1997, 2322, 2666, 3994, 3999, 5991, 7998, 11982, 11997, 17973, 23994, 35946, 35991, 53919, 61907, 71982, 85871, 107838, 123814, 171742, 185721, 257613, 371442, 515226, 557163, 772839, 1114326, 1545678, 1671489, 2318517, 2662001, 3342978, 4637034, 5324002, 7986003, 15972006, 23958009, 47916018, 71874027, 143748054]

約数ペア:

[(1, 143748054), (2, 71874027), (3, 47916018), (6, 23958009), (9, 15972006), (18, 7986003), (27, 5324002), (31, 4637034), (43, 3342978), (54, 2662001), (62, 2318517), (86, 1671489), (93, 1545678), (129, 1114326), (186, 772839), (258, 557163), (279, 515226), (387, 371442), (558, 257613), (774, 185721), (837, 171742), (1161, 123814), (1333, 107838), (1674, 85871), (1997, 71982), (2322, 61907), (2666, 53919), (3994, 35991), (3999, 35946), (5991, 23994), (7998, 17973), (11982, 11997)]