167729408

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 426983424

約数和(自身を除く): 259254016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 88, 112, 127, 128, 134, 154, 176, 224, 254, 256, 268, 308, 352, 448, 469, 508, 536, 616, 704, 737, 889, 896, 938, 1016, 1072, 1232, 1397, 1408, 1474, 1778, 1792, 1876, 2032, 2144, 2464, 2794, 2816, 2948, 3556, 3752, 4064, 4288, 4928, 5159, 5588, 5896, 7112, 7504, 8128, 8509, 8576, 9779, 9856, 10318, 11176, 11792, 14224, 15008, 16256, 17018, 17152, 19558, 19712, 20636, 22352, 23584, 28448, 30016, 32512, 34036, 39116, 41272, 44704, 47168, 56896, 59563, 60032, 68072, 78232, 82544, 89408, 93599, 94336, 113792, 119126, 120064, 136144, 156464, 165088, 178816, 187198, 188672, 227584, 238252, 272288, 312928, 330176, 357632, 374396, 476504, 544576, 625856, 655193, 660352, 748792, 953008, 1089152, 1251712, 1310386, 1320704, 1497584, 1906016, 2178304, 2503424, 2620772, 2995168, 3812032, 5241544, 5990336, 7624064, 10483088, 11980672, 15248128, 20966176, 23961344, 41932352, 83864704, 167729408]

約数ペア:

[(1, 167729408), (2, 83864704), (4, 41932352), (7, 23961344), (8, 20966176), (11, 15248128), (14, 11980672), (16, 10483088), (22, 7624064), (28, 5990336), (32, 5241544), (44, 3812032), (56, 2995168), (64, 2620772), (67, 2503424), (77, 2178304), (88, 1906016), (112, 1497584), (127, 1320704), (128, 1310386), (134, 1251712), (154, 1089152), (176, 953008), (224, 748792), (254, 660352), (256, 655193), (268, 625856), (308, 544576), (352, 476504), (448, 374396), (469, 357632), (508, 330176), (536, 312928), (616, 272288), (704, 238252), (737, 227584), (889, 188672), (896, 187198), (938, 178816), (1016, 165088), (1072, 156464), (1232, 136144), (1397, 120064), (1408, 119126), (1474, 113792), (1778, 94336), (1792, 93599), (1876, 89408), (2032, 82544), (2144, 78232), (2464, 68072), (2794, 60032), (2816, 59563), (2948, 56896), (3556, 47168), (3752, 44704), (4064, 41272), (4288, 39116), (4928, 34036), (5159, 32512), (5588, 30016), (5896, 28448), (7112, 23584), (7504, 22352), (8128, 20636), (8509, 19712), (8576, 19558), (9779, 17152), (9856, 17018), (10318, 16256), (11176, 15008), (11792, 14224)]