143163086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 264584880

約数和(自身を除く): 121421794

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 89, 121, 178, 187, 242, 253, 289, 374, 391, 506, 578, 782, 979, 1513, 1958, 2047, 2057, 2783, 3026, 3179, 4094, 4114, 4301, 5566, 6358, 6647, 8602, 10769, 13294, 16643, 21538, 22517, 25721, 33286, 34799, 34969, 45034, 47311, 51442, 69598, 69938, 73117, 94622, 146234, 183073, 247687, 282931, 366146, 382789, 495374, 565862, 591583, 765578, 804287, 1183166, 1608574, 3112241, 4210679, 6224482, 6507413, 8421358, 13014826, 71581543, 143163086]

約数ペア:

[(1, 143163086), (2, 71581543), (11, 13014826), (17, 8421358), (22, 6507413), (23, 6224482), (34, 4210679), (46, 3112241), (89, 1608574), (121, 1183166), (178, 804287), (187, 765578), (242, 591583), (253, 565862), (289, 495374), (374, 382789), (391, 366146), (506, 282931), (578, 247687), (782, 183073), (979, 146234), (1513, 94622), (1958, 73117), (2047, 69938), (2057, 69598), (2783, 51442), (3026, 47311), (3179, 45034), (4094, 34969), (4114, 34799), (4301, 33286), (5566, 25721), (6358, 22517), (6647, 21538), (8602, 16643), (10769, 13294)]