194213264

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 462756096

約数和(自身を除く): 268542832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 61, 62, 98, 112, 122, 124, 131, 196, 217, 244, 248, 262, 392, 427, 434, 488, 496, 524, 784, 854, 868, 917, 976, 1048, 1519, 1708, 1736, 1834, 1891, 2096, 2989, 3038, 3416, 3472, 3668, 3782, 4061, 5978, 6076, 6419, 6832, 7336, 7564, 7991, 8122, 11956, 12152, 12838, 13237, 14672, 15128, 15982, 16244, 23912, 24304, 25676, 26474, 28427, 30256, 31964, 32488, 47824, 51352, 52948, 55937, 56854, 63928, 64976, 92659, 102704, 105896, 111874, 113708, 127856, 185318, 198989, 211792, 223748, 227416, 247721, 370636, 391559, 397978, 447496, 454832, 495442, 741272, 783118, 795956, 894992, 990884, 1482544, 1566236, 1591912, 1734047, 1981768, 3132472, 3183824, 3468094, 3963536, 6264944, 6936188, 12138329, 13872376, 24276658, 27744752, 48553316, 97106632, 194213264]

約数ペア:

[(1, 194213264), (2, 97106632), (4, 48553316), (7, 27744752), (8, 24276658), (14, 13872376), (16, 12138329), (28, 6936188), (31, 6264944), (49, 3963536), (56, 3468094), (61, 3183824), (62, 3132472), (98, 1981768), (112, 1734047), (122, 1591912), (124, 1566236), (131, 1482544), (196, 990884), (217, 894992), (244, 795956), (248, 783118), (262, 741272), (392, 495442), (427, 454832), (434, 447496), (488, 397978), (496, 391559), (524, 370636), (784, 247721), (854, 227416), (868, 223748), (917, 211792), (976, 198989), (1048, 185318), (1519, 127856), (1708, 113708), (1736, 111874), (1834, 105896), (1891, 102704), (2096, 92659), (2989, 64976), (3038, 63928), (3416, 56854), (3472, 55937), (3668, 52948), (3782, 51352), (4061, 47824), (5978, 32488), (6076, 31964), (6419, 30256), (6832, 28427), (7336, 26474), (7564, 25676), (7991, 24304), (8122, 23912), (11956, 16244), (12152, 15982), (12838, 15128), (13237, 14672)]