128370816

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{15919}}^1$

素因数の和:15946

約数の個数: 96

約数和(自身を含む): 422198400

約数和(自身を除く): 293827584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 15919, 31838, 47757, 63676, 95514, 111433, 127352, 143271, 191028, 222866, 254704, 286542, 334299, 382056, 445732, 509408, 573084, 668598, 764112, 891464, 1002897, 1018816, 1146168, 1337196, 1528224, 1782928, 2005794, 2037632, 2292336, 2674392, 3056448, 3565856, 4011588, 4584672, 5348784, 6112896, 7131712, 8023176, 9169344, 10697568, 14263424, 16046352, 18338688, 21395136, 32092704, 42790272, 64185408, 128370816]

約数ペア:

[(1, 128370816), (2, 64185408), (3, 42790272), (4, 32092704), (6, 21395136), (7, 18338688), (8, 16046352), (9, 14263424), (12, 10697568), (14, 9169344), (16, 8023176), (18, 7131712), (21, 6112896), (24, 5348784), (28, 4584672), (32, 4011588), (36, 3565856), (42, 3056448), (48, 2674392), (56, 2292336), (63, 2037632), (64, 2005794), (72, 1782928), (84, 1528224), (96, 1337196), (112, 1146168), (126, 1018816), (128, 1002897), (144, 891464), (168, 764112), (192, 668598), (224, 573084), (252, 509408), (288, 445732), (336, 382056), (384, 334299), (448, 286542), (504, 254704), (576, 222866), (672, 191028), (896, 143271), (1008, 127352), (1152, 111433), (1344, 95514), (2016, 63676), (2688, 47757), (4032, 31838), (8064, 15919)]