202420148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 452874240

約数和(自身を除く): 250454092

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 71, 76, 92, 133, 142, 161, 233, 266, 284, 322, 437, 466, 497, 532, 644, 874, 932, 994, 1349, 1631, 1633, 1748, 1988, 2698, 3059, 3262, 3266, 4427, 5359, 5396, 6118, 6524, 6532, 8854, 9443, 10718, 11431, 12236, 16543, 17708, 18886, 21436, 22862, 30989, 31027, 33086, 37513, 37772, 45724, 61978, 62054, 66172, 75026, 101821, 115801, 123956, 124108, 150052, 203642, 217189, 231602, 314317, 380489, 407284, 434378, 463204, 628634, 712747, 760978, 868756, 1257268, 1425494, 1521956, 2200219, 2663423, 2850988, 4400438, 5326846, 7229291, 8800876, 10653692, 14458582, 28917164, 50605037, 101210074, 202420148]

約数ペア:

[(1, 202420148), (2, 101210074), (4, 50605037), (7, 28917164), (14, 14458582), (19, 10653692), (23, 8800876), (28, 7229291), (38, 5326846), (46, 4400438), (71, 2850988), (76, 2663423), (92, 2200219), (133, 1521956), (142, 1425494), (161, 1257268), (233, 868756), (266, 760978), (284, 712747), (322, 628634), (437, 463204), (466, 434378), (497, 407284), (532, 380489), (644, 314317), (874, 231602), (932, 217189), (994, 203642), (1349, 150052), (1631, 124108), (1633, 123956), (1748, 115801), (1988, 101821), (2698, 75026), (3059, 66172), (3262, 62054), (3266, 61978), (4427, 45724), (5359, 37772), (5396, 37513), (6118, 33086), (6524, 31027), (6532, 30989), (8854, 22862), (9443, 21436), (10718, 18886), (11431, 17708), (12236, 16543)]