140553756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 451891440

約数和(自身を除く): 311337684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 49, 51, 63, 68, 84, 86, 98, 102, 109, 119, 126, 129, 147, 153, 172, 196, 204, 218, 238, 252, 258, 294, 301, 306, 327, 357, 387, 436, 441, 476, 516, 588, 602, 612, 654, 714, 731, 763, 774, 833, 882, 903, 981, 1071, 1204, 1308, 1428, 1462, 1526, 1548, 1666, 1764, 1806, 1853, 1962, 2107, 2142, 2193, 2289, 2499, 2709, 2924, 3052, 3332, 3612, 3706, 3924, 4214, 4284, 4386, 4578, 4687, 4998, 5117, 5341, 5418, 5559, 6321, 6579, 6867, 7412, 7497, 8428, 8772, 9156, 9374, 9996, 10234, 10682, 10836, 11118, 12642, 12971, 13158, 13734, 14061, 14994, 15351, 16023, 16677, 18748, 18963, 20468, 21364, 22236, 25284, 25942, 26316, 27468, 28122, 29988, 30702, 32046, 32809, 33354, 35819, 37926, 38913, 42183, 46053, 48069, 51884, 56244, 61404, 64092, 65618, 66708, 71638, 75852, 77826, 79679, 84366, 90797, 92106, 96138, 98427, 107457, 116739, 131236, 143276, 155652, 159358, 168732, 181594, 184212, 192276, 196854, 214914, 229663, 233478, 239037, 272391, 295281, 318716, 322371, 363188, 393708, 429828, 459326, 466956, 478074, 544782, 557753, 590562, 644742, 688989, 717111, 817173, 918652, 956148, 1089564, 1115506, 1181124, 1289484, 1377978, 1434222, 1634346, 1673259, 2066967, 2231012, 2755956, 2868444, 3268692, 3346518, 3904271, 4133934, 5019777, 6693036, 7808542, 8267868, 10039554, 11712813, 15617084, 20079108, 23425626, 35138439, 46851252, 70276878, 140553756]

約数ペア:

[(1, 140553756), (2, 70276878), (3, 46851252), (4, 35138439), (6, 23425626), (7, 20079108), (9, 15617084), (12, 11712813), (14, 10039554), (17, 8267868), (18, 7808542), (21, 6693036), (28, 5019777), (34, 4133934), (36, 3904271), (42, 3346518), (43, 3268692), (49, 2868444), (51, 2755956), (63, 2231012), (68, 2066967), (84, 1673259), (86, 1634346), (98, 1434222), (102, 1377978), (109, 1289484), (119, 1181124), (126, 1115506), (129, 1089564), (147, 956148), (153, 918652), (172, 817173), (196, 717111), (204, 688989), (218, 644742), (238, 590562), (252, 557753), (258, 544782), (294, 478074), (301, 466956), (306, 459326), (327, 429828), (357, 393708), (387, 363188), (436, 322371), (441, 318716), (476, 295281), (516, 272391), (588, 239037), (602, 233478), (612, 229663), (654, 214914), (714, 196854), (731, 192276), (763, 184212), (774, 181594), (833, 168732), (882, 159358), (903, 155652), (981, 143276), (1071, 131236), (1204, 116739), (1308, 107457), (1428, 98427), (1462, 96138), (1526, 92106), (1548, 90797), (1666, 84366), (1764, 79679), (1806, 77826), (1853, 75852), (1962, 71638), (2107, 66708), (2142, 65618), (2193, 64092), (2289, 61404), (2499, 56244), (2709, 51884), (2924, 48069), (3052, 46053), (3332, 42183), (3612, 38913), (3706, 37926), (3924, 35819), (4214, 33354), (4284, 32809), (4386, 32046), (4578, 30702), (4687, 29988), (4998, 28122), (5117, 27468), (5341, 26316), (5418, 25942), (5559, 25284), (6321, 22236), (6579, 21364), (6867, 20468), (7412, 18963), (7497, 18748), (8428, 16677), (8772, 16023), (9156, 15351), (9374, 14994), (9996, 14061), (10234, 13734), (10682, 13158), (10836, 12971), (11118, 12642)]