160995952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 356102208

約数和(自身を除く): 195106256

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 73, 92, 104, 146, 184, 208, 292, 299, 368, 461, 584, 598, 922, 949, 1168, 1196, 1679, 1844, 1898, 2392, 3358, 3688, 3796, 4784, 5993, 6716, 7376, 7592, 10603, 11986, 13432, 15184, 21206, 21827, 23972, 26864, 33653, 42412, 43654, 47944, 67306, 84824, 87308, 95888, 134612, 137839, 169648, 174616, 269224, 275678, 349232, 437489, 538448, 551356, 774019, 874978, 1102712, 1548038, 1749956, 2205424, 3096076, 3499912, 6192152, 6999824, 10062247, 12384304, 20124494, 40248988, 80497976, 160995952]

約数ペア:

[(1, 160995952), (2, 80497976), (4, 40248988), (8, 20124494), (13, 12384304), (16, 10062247), (23, 6999824), (26, 6192152), (46, 3499912), (52, 3096076), (73, 2205424), (92, 1749956), (104, 1548038), (146, 1102712), (184, 874978), (208, 774019), (292, 551356), (299, 538448), (368, 437489), (461, 349232), (584, 275678), (598, 269224), (922, 174616), (949, 169648), (1168, 137839), (1196, 134612), (1679, 95888), (1844, 87308), (1898, 84824), (2392, 67306), (3358, 47944), (3688, 43654), (3796, 42412), (4784, 33653), (5993, 26864), (6716, 23972), (7376, 21827), (7592, 21206), (10603, 15184), (11986, 13432)]