214622331

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 408748032

約数和(自身を除く): 194125701

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 41, 43, 51, 77, 93, 119, 123, 129, 187, 217, 231, 287, 301, 341, 357, 451, 473, 527, 561, 651, 697, 731, 861, 903, 1023, 1271, 1309, 1333, 1353, 1419, 1581, 1763, 2091, 2193, 2387, 3157, 3311, 3689, 3813, 3927, 3999, 4879, 5117, 5289, 5797, 7161, 7667, 8041, 8897, 9331, 9471, 9933, 11067, 12341, 13981, 14637, 14663, 15351, 17391, 19393, 21607, 22661, 23001, 24123, 26691, 27993, 29971, 37023, 40579, 41943, 43989, 53669, 54653, 56287, 58179, 64821, 67983, 89913, 97867, 102641, 121737, 135751, 151249, 158627, 161007, 163959, 168861, 209797, 237677, 249271, 293601, 307923, 329681, 382571, 407253, 453747, 475881, 601183, 629391, 713031, 747813, 929101, 989043, 1147713, 1663739, 1744897, 1803549, 2307767, 2787303, 4208281, 4991217, 5234691, 6503707, 6923301, 10220111, 12624843, 19511121, 30660333, 71540777, 214622331]

約数ペア:

[(1, 214622331), (3, 71540777), (7, 30660333), (11, 19511121), (17, 12624843), (21, 10220111), (31, 6923301), (33, 6503707), (41, 5234691), (43, 4991217), (51, 4208281), (77, 2787303), (93, 2307767), (119, 1803549), (123, 1744897), (129, 1663739), (187, 1147713), (217, 989043), (231, 929101), (287, 747813), (301, 713031), (341, 629391), (357, 601183), (451, 475881), (473, 453747), (527, 407253), (561, 382571), (651, 329681), (697, 307923), (731, 293601), (861, 249271), (903, 237677), (1023, 209797), (1271, 168861), (1309, 163959), (1333, 161007), (1353, 158627), (1419, 151249), (1581, 135751), (1763, 121737), (2091, 102641), (2193, 97867), (2387, 89913), (3157, 67983), (3311, 64821), (3689, 58179), (3813, 56287), (3927, 54653), (3999, 53669), (4879, 43989), (5117, 41943), (5289, 40579), (5797, 37023), (7161, 29971), (7667, 27993), (8041, 26691), (8897, 24123), (9331, 23001), (9471, 22661), (9933, 21607), (11067, 19393), (12341, 17391), (13981, 15351), (14637, 14663)]