140805126

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 404621568

約数和(自身を除く): 263816442

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 49, 63, 66, 69, 77, 98, 99, 126, 138, 147, 154, 161, 198, 207, 231, 253, 294, 322, 414, 441, 462, 483, 506, 539, 631, 693, 759, 882, 966, 1078, 1127, 1262, 1386, 1449, 1518, 1617, 1771, 1893, 2254, 2277, 2898, 3234, 3381, 3542, 3786, 4417, 4554, 4851, 5313, 5679, 6762, 6941, 8834, 9702, 10143, 10626, 11358, 12397, 13251, 13882, 14513, 15939, 20286, 20823, 24794, 26502, 29026, 30919, 31878, 37191, 39753, 41646, 43539, 48587, 61838, 62469, 74382, 79506, 87078, 92757, 97174, 101591, 111573, 124938, 130617, 145761, 159643, 185514, 203182, 223146, 261234, 278271, 291522, 304773, 319286, 340109, 437283, 478929, 556542, 609546, 680218, 711137, 874566, 914319, 957858, 1020327, 1117501, 1422274, 1436787, 1828638, 2040654, 2133411, 2235002, 2873574, 3060981, 3352503, 4266822, 6121962, 6400233, 6705006, 7822507, 10057509, 12800466, 15645014, 20115018, 23467521, 46935042, 70402563, 140805126]

約数ペア:

[(1, 140805126), (2, 70402563), (3, 46935042), (6, 23467521), (7, 20115018), (9, 15645014), (11, 12800466), (14, 10057509), (18, 7822507), (21, 6705006), (22, 6400233), (23, 6121962), (33, 4266822), (42, 3352503), (46, 3060981), (49, 2873574), (63, 2235002), (66, 2133411), (69, 2040654), (77, 1828638), (98, 1436787), (99, 1422274), (126, 1117501), (138, 1020327), (147, 957858), (154, 914319), (161, 874566), (198, 711137), (207, 680218), (231, 609546), (253, 556542), (294, 478929), (322, 437283), (414, 340109), (441, 319286), (462, 304773), (483, 291522), (506, 278271), (539, 261234), (631, 223146), (693, 203182), (759, 185514), (882, 159643), (966, 145761), (1078, 130617), (1127, 124938), (1262, 111573), (1386, 101591), (1449, 97174), (1518, 92757), (1617, 87078), (1771, 79506), (1893, 74382), (2254, 62469), (2277, 61838), (2898, 48587), (3234, 43539), (3381, 41646), (3542, 39753), (3786, 37191), (4417, 31878), (4554, 30919), (4851, 29026), (5313, 26502), (5679, 24794), (6762, 20823), (6941, 20286), (8834, 15939), (9702, 14513), (10143, 13882), (10626, 13251), (11358, 12397)]