142042572

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 180

約数和(自身を含む): 451891440

約数和(自身を除く): 309848868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 81, 84, 92, 98, 108, 126, 138, 147, 161, 162, 189, 196, 207, 252, 276, 294, 322, 324, 378, 389, 414, 441, 483, 567, 588, 621, 644, 756, 778, 828, 882, 966, 1127, 1134, 1167, 1242, 1323, 1449, 1556, 1764, 1863, 1932, 2254, 2268, 2334, 2484, 2646, 2723, 2898, 3381, 3501, 3726, 3969, 4347, 4508, 4668, 5292, 5446, 5796, 6762, 7002, 7452, 7938, 8169, 8694, 8947, 10143, 10503, 10892, 13041, 13524, 14004, 15876, 16338, 17388, 17894, 19061, 20286, 21006, 24507, 26082, 26841, 30429, 31509, 32676, 35788, 38122, 40572, 42012, 49014, 52164, 53682, 57183, 60858, 62629, 63018, 73521, 76244, 80523, 91287, 98028, 107364, 114366, 121716, 125258, 126036, 147042, 161046, 171549, 182574, 187887, 220563, 228732, 241569, 250516, 294084, 322092, 343098, 365148, 375774, 438403, 441126, 483138, 514647, 563661, 686196, 724707, 751548, 876806, 882252, 966276, 1029294, 1127322, 1315209, 1449414, 1543941, 1690983, 1753612, 2058588, 2254644, 2630418, 2898828, 3087882, 3381966, 3945627, 5072949, 5260836, 6175764, 6763932, 7891254, 10145898, 11836881, 15782508, 20291796, 23673762, 35510643, 47347524, 71021286, 142042572]

約数ペア:

[(1, 142042572), (2, 71021286), (3, 47347524), (4, 35510643), (6, 23673762), (7, 20291796), (9, 15782508), (12, 11836881), (14, 10145898), (18, 7891254), (21, 6763932), (23, 6175764), (27, 5260836), (28, 5072949), (36, 3945627), (42, 3381966), (46, 3087882), (49, 2898828), (54, 2630418), (63, 2254644), (69, 2058588), (81, 1753612), (84, 1690983), (92, 1543941), (98, 1449414), (108, 1315209), (126, 1127322), (138, 1029294), (147, 966276), (161, 882252), (162, 876806), (189, 751548), (196, 724707), (207, 686196), (252, 563661), (276, 514647), (294, 483138), (322, 441126), (324, 438403), (378, 375774), (389, 365148), (414, 343098), (441, 322092), (483, 294084), (567, 250516), (588, 241569), (621, 228732), (644, 220563), (756, 187887), (778, 182574), (828, 171549), (882, 161046), (966, 147042), (1127, 126036), (1134, 125258), (1167, 121716), (1242, 114366), (1323, 107364), (1449, 98028), (1556, 91287), (1764, 80523), (1863, 76244), (1932, 73521), (2254, 63018), (2268, 62629), (2334, 60858), (2484, 57183), (2646, 53682), (2723, 52164), (2898, 49014), (3381, 42012), (3501, 40572), (3726, 38122), (3969, 35788), (4347, 32676), (4508, 31509), (4668, 30429), (5292, 26841), (5446, 26082), (5796, 24507), (6762, 21006), (7002, 20286), (7452, 19061), (7938, 17894), (8169, 17388), (8694, 16338), (8947, 15876), (10143, 14004), (10503, 13524), (10892, 13041)]