111666528

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 332107776

約数和(自身を除く): 220441248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 71, 72, 86, 96, 127, 129, 142, 144, 172, 213, 254, 258, 284, 288, 344, 381, 387, 426, 508, 516, 568, 639, 688, 762, 774, 852, 1016, 1032, 1136, 1143, 1278, 1376, 1524, 1548, 1704, 2032, 2064, 2272, 2286, 2556, 3048, 3053, 3096, 3408, 4064, 4128, 4572, 5112, 5461, 6096, 6106, 6192, 6816, 9017, 9144, 9159, 10224, 10922, 12192, 12212, 12384, 16383, 18034, 18288, 18318, 20448, 21844, 24424, 27051, 27477, 32766, 36068, 36576, 36636, 43688, 48848, 49149, 54102, 54954, 65532, 72136, 73272, 81153, 87376, 97696, 98298, 108204, 109908, 131064, 144272, 146544, 162306, 174752, 196596, 216408, 219816, 262128, 288544, 293088, 324612, 387731, 393192, 432816, 439632, 524256, 649224, 775462, 786384, 865632, 879264, 1163193, 1298448, 1550924, 1572768, 2326386, 2596896, 3101848, 3489579, 4652772, 6203696, 6979158, 9305544, 12407392, 13958316, 18611088, 27916632, 37222176, 55833264, 111666528]

約数ペア:

[(1, 111666528), (2, 55833264), (3, 37222176), (4, 27916632), (6, 18611088), (8, 13958316), (9, 12407392), (12, 9305544), (16, 6979158), (18, 6203696), (24, 4652772), (32, 3489579), (36, 3101848), (43, 2596896), (48, 2326386), (71, 1572768), (72, 1550924), (86, 1298448), (96, 1163193), (127, 879264), (129, 865632), (142, 786384), (144, 775462), (172, 649224), (213, 524256), (254, 439632), (258, 432816), (284, 393192), (288, 387731), (344, 324612), (381, 293088), (387, 288544), (426, 262128), (508, 219816), (516, 216408), (568, 196596), (639, 174752), (688, 162306), (762, 146544), (774, 144272), (852, 131064), (1016, 109908), (1032, 108204), (1136, 98298), (1143, 97696), (1278, 87376), (1376, 81153), (1524, 73272), (1548, 72136), (1704, 65532), (2032, 54954), (2064, 54102), (2272, 49149), (2286, 48848), (2556, 43688), (3048, 36636), (3053, 36576), (3096, 36068), (3408, 32766), (4064, 27477), (4128, 27051), (4572, 24424), (5112, 21844), (5461, 20448), (6096, 18318), (6106, 18288), (6192, 18034), (6816, 16383), (9017, 12384), (9144, 12212), (9159, 12192), (10224, 10922)]