187478214

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2058

約数の個数: 96

約数和(自身を含む): 492480000

約数和(自身を除く): 305001786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 49, 58, 66, 77, 87, 98, 147, 154, 174, 203, 231, 294, 319, 406, 462, 539, 609, 638, 957, 1078, 1218, 1421, 1617, 1914, 1999, 2233, 2842, 3234, 3998, 4263, 4466, 5997, 6699, 8526, 11994, 13398, 13993, 15631, 21989, 27986, 31262, 41979, 43978, 46893, 57971, 65967, 83958, 93786, 97951, 115942, 131934, 153923, 173913, 195902, 293853, 307846, 347826, 405797, 461769, 587706, 637681, 811594, 923538, 1077461, 1217391, 1275362, 1913043, 2154922, 2434782, 2840579, 3232383, 3826086, 4463767, 5681158, 6464766, 8521737, 8927534, 13391301, 17043474, 26782602, 31246369, 62492738, 93739107, 187478214]

約数ペア:

[(1, 187478214), (2, 93739107), (3, 62492738), (6, 31246369), (7, 26782602), (11, 17043474), (14, 13391301), (21, 8927534), (22, 8521737), (29, 6464766), (33, 5681158), (42, 4463767), (49, 3826086), (58, 3232383), (66, 2840579), (77, 2434782), (87, 2154922), (98, 1913043), (147, 1275362), (154, 1217391), (174, 1077461), (203, 923538), (231, 811594), (294, 637681), (319, 587706), (406, 461769), (462, 405797), (539, 347826), (609, 307846), (638, 293853), (957, 195902), (1078, 173913), (1218, 153923), (1421, 131934), (1617, 115942), (1914, 97951), (1999, 93786), (2233, 83958), (2842, 65967), (3234, 57971), (3998, 46893), (4263, 43978), (4466, 41979), (5997, 31262), (6699, 27986), (8526, 21989), (11994, 15631), (13398, 13993)]