161333592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1053

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 331353768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 258, 276, 301, 322, 344, 483, 516, 552, 602, 644, 903, 966, 971, 989, 1032, 1204, 1288, 1806, 1932, 1942, 1978, 2408, 2913, 2967, 3612, 3864, 3884, 3956, 5826, 5934, 6797, 6923, 7224, 7768, 7912, 11652, 11868, 13594, 13846, 20391, 20769, 22333, 23304, 23736, 27188, 27692, 40782, 41538, 41753, 44666, 54376, 55384, 66999, 81564, 83076, 83506, 89332, 125259, 133998, 156331, 163128, 166152, 167012, 178664, 250518, 267996, 292271, 312662, 334024, 468993, 501036, 535992, 584542, 625324, 876813, 937986, 960319, 1002072, 1169084, 1250648, 1753626, 1875972, 1920638, 2338168, 2880957, 3507252, 3751944, 3841276, 5761914, 6722233, 7014504, 7682552, 11523828, 13444466, 20166699, 23047656, 26888932, 40333398, 53777864, 80666796, 161333592]

約数ペア:

[(1, 161333592), (2, 80666796), (3, 53777864), (4, 40333398), (6, 26888932), (7, 23047656), (8, 20166699), (12, 13444466), (14, 11523828), (21, 7682552), (23, 7014504), (24, 6722233), (28, 5761914), (42, 3841276), (43, 3751944), (46, 3507252), (56, 2880957), (69, 2338168), (84, 1920638), (86, 1875972), (92, 1753626), (129, 1250648), (138, 1169084), (161, 1002072), (168, 960319), (172, 937986), (184, 876813), (258, 625324), (276, 584542), (301, 535992), (322, 501036), (344, 468993), (483, 334024), (516, 312662), (552, 292271), (602, 267996), (644, 250518), (903, 178664), (966, 167012), (971, 166152), (989, 163128), (1032, 156331), (1204, 133998), (1288, 125259), (1806, 89332), (1932, 83506), (1942, 83076), (1978, 81564), (2408, 66999), (2913, 55384), (2967, 54376), (3612, 44666), (3864, 41753), (3884, 41538), (3956, 40782), (5826, 27692), (5934, 27188), (6797, 23736), (6923, 23304), (7224, 22333), (7768, 20769), (7912, 20391), (11652, 13846), (11868, 13594)]