140947128

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 481686480

約数和(自身を除く): 340739352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 81, 84, 92, 98, 108, 126, 138, 147, 161, 162, 168, 184, 189, 193, 196, 207, 216, 252, 276, 294, 322, 324, 378, 386, 392, 414, 441, 483, 504, 552, 567, 579, 588, 621, 644, 648, 756, 772, 828, 882, 966, 1127, 1134, 1158, 1176, 1242, 1288, 1323, 1351, 1449, 1512, 1544, 1656, 1737, 1764, 1863, 1932, 2254, 2268, 2316, 2484, 2646, 2702, 2898, 3381, 3474, 3528, 3726, 3864, 3969, 4053, 4347, 4439, 4508, 4536, 4632, 4968, 5211, 5292, 5404, 5796, 6762, 6948, 7452, 7938, 8106, 8694, 8878, 9016, 9457, 10143, 10422, 10584, 10808, 11592, 12159, 13041, 13317, 13524, 13896, 14904, 15633, 15876, 16212, 17388, 17756, 18914, 20286, 20844, 24318, 26082, 26634, 27048, 28371, 30429, 31073, 31266, 31752, 32424, 34776, 35512, 36477, 37828, 39951, 40572, 41688, 48636, 52164, 53268, 56742, 60858, 62146, 62532, 72954, 75656, 79902, 81144, 85113, 91287, 93219, 97272, 104328, 106536, 109431, 113484, 119853, 121716, 124292, 125064, 145908, 159804, 170226, 182574, 186438, 217511, 218862, 226968, 239706, 243432, 248584, 255339, 279657, 291816, 319608, 340452, 359559, 365148, 372876, 435022, 437724, 479412, 510678, 559314, 652533, 680904, 719118, 730296, 745752, 766017, 838971, 870044, 875448, 958824, 1021356, 1118628, 1305066, 1438236, 1532034, 1677942, 1740088, 1957599, 2042712, 2237256, 2516913, 2610132, 2876472, 3064068, 3355884, 3915198, 5033826, 5220264, 5872797, 6128136, 6711768, 7830396, 10067652, 11745594, 15660792, 17618391, 20135304, 23491188, 35236782, 46982376, 70473564, 140947128]

約数ペア:

[(1, 140947128), (2, 70473564), (3, 46982376), (4, 35236782), (6, 23491188), (7, 20135304), (8, 17618391), (9, 15660792), (12, 11745594), (14, 10067652), (18, 7830396), (21, 6711768), (23, 6128136), (24, 5872797), (27, 5220264), (28, 5033826), (36, 3915198), (42, 3355884), (46, 3064068), (49, 2876472), (54, 2610132), (56, 2516913), (63, 2237256), (69, 2042712), (72, 1957599), (81, 1740088), (84, 1677942), (92, 1532034), (98, 1438236), (108, 1305066), (126, 1118628), (138, 1021356), (147, 958824), (161, 875448), (162, 870044), (168, 838971), (184, 766017), (189, 745752), (193, 730296), (196, 719118), (207, 680904), (216, 652533), (252, 559314), (276, 510678), (294, 479412), (322, 437724), (324, 435022), (378, 372876), (386, 365148), (392, 359559), (414, 340452), (441, 319608), (483, 291816), (504, 279657), (552, 255339), (567, 248584), (579, 243432), (588, 239706), (621, 226968), (644, 218862), (648, 217511), (756, 186438), (772, 182574), (828, 170226), (882, 159804), (966, 145908), (1127, 125064), (1134, 124292), (1158, 121716), (1176, 119853), (1242, 113484), (1288, 109431), (1323, 106536), (1351, 104328), (1449, 97272), (1512, 93219), (1544, 91287), (1656, 85113), (1737, 81144), (1764, 79902), (1863, 75656), (1932, 72954), (2254, 62532), (2268, 62146), (2316, 60858), (2484, 56742), (2646, 53268), (2702, 52164), (2898, 48636), (3381, 41688), (3474, 40572), (3528, 39951), (3726, 37828), (3864, 36477), (3969, 35512), (4053, 34776), (4347, 32424), (4439, 31752), (4508, 31266), (4536, 31073), (4632, 30429), (4968, 28371), (5211, 27048), (5292, 26634), (5404, 26082), (5796, 24318), (6762, 20844), (6948, 20286), (7452, 18914), (7938, 17756), (8106, 17388), (8694, 16212), (8878, 15876), (9016, 15633), (9457, 14904), (10143, 13896), (10422, 13524), (10584, 13317), (10808, 13041), (11592, 12159)]