131399184

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 160

約数和(自身を含む): 414259200

約数和(自身を除く): 282860016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 343, 347, 368, 392, 483, 552, 588, 644, 686, 694, 784, 966, 1029, 1041, 1104, 1127, 1176, 1288, 1372, 1388, 1932, 2058, 2082, 2254, 2352, 2429, 2576, 2744, 2776, 3381, 3864, 4116, 4164, 4508, 4858, 5488, 5552, 6762, 7287, 7728, 7889, 7981, 8232, 8328, 9016, 9716, 13524, 14574, 15778, 15962, 16464, 16656, 17003, 18032, 19432, 23667, 23943, 27048, 29148, 31556, 31924, 34006, 38864, 47334, 47886, 51009, 54096, 55867, 58296, 63112, 63848, 68012, 94668, 95772, 102018, 111734, 116592, 119021, 126224, 127696, 136024, 167601, 189336, 191544, 204036, 223468, 238042, 272048, 335202, 357063, 378672, 383088, 391069, 408072, 446936, 476084, 670404, 714126, 782138, 816144, 893872, 952168, 1173207, 1340808, 1428252, 1564276, 1904336, 2346414, 2681616, 2737483, 2856504, 3128552, 4692828, 5474966, 5713008, 6257104, 8212449, 9385656, 10949932, 16424898, 18771312, 21899864, 32849796, 43799728, 65699592, 131399184]

約数ペア:

[(1, 131399184), (2, 65699592), (3, 43799728), (4, 32849796), (6, 21899864), (7, 18771312), (8, 16424898), (12, 10949932), (14, 9385656), (16, 8212449), (21, 6257104), (23, 5713008), (24, 5474966), (28, 4692828), (42, 3128552), (46, 2856504), (48, 2737483), (49, 2681616), (56, 2346414), (69, 1904336), (84, 1564276), (92, 1428252), (98, 1340808), (112, 1173207), (138, 952168), (147, 893872), (161, 816144), (168, 782138), (184, 714126), (196, 670404), (276, 476084), (294, 446936), (322, 408072), (336, 391069), (343, 383088), (347, 378672), (368, 357063), (392, 335202), (483, 272048), (552, 238042), (588, 223468), (644, 204036), (686, 191544), (694, 189336), (784, 167601), (966, 136024), (1029, 127696), (1041, 126224), (1104, 119021), (1127, 116592), (1176, 111734), (1288, 102018), (1372, 95772), (1388, 94668), (1932, 68012), (2058, 63848), (2082, 63112), (2254, 58296), (2352, 55867), (2429, 54096), (2576, 51009), (2744, 47886), (2776, 47334), (3381, 38864), (3864, 34006), (4116, 31924), (4164, 31556), (4508, 29148), (4858, 27048), (5488, 23943), (5552, 23667), (6762, 19432), (7287, 18032), (7728, 17003), (7889, 16656), (7981, 16464), (8232, 15962), (8328, 15778), (9016, 14574), (9716, 13524)]