122156713744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{19997}}^1$

素因数の和:20744

約数の個数: 80

約数和(自身を含む): 261207156672

約数和(自身を除く): 139050442928

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 683, 688, 1118, 1366, 2236, 2732, 4472, 5464, 8879, 8944, 10928, 17758, 19997, 29369, 35516, 39994, 58738, 71032, 79988, 117476, 142064, 159976, 234952, 259961, 319952, 381797, 469904, 519922, 763594, 859871, 1039844, 1527188, 1719742, 2079688, 3054376, 3439484, 4159376, 6108752, 6878968, 11178323, 13657951, 13757936, 22356646, 27315902, 44713292, 54631804, 89426584, 109263608, 177553363, 178853168, 218527216, 355106726, 587291893, 710213452, 1174583786, 1420426904, 2349167572, 2840853808, 4698335144, 7634794609, 9396670288, 15269589218, 30539178436, 61078356872, 122156713744]

約数ペア:

[(1, 122156713744), (2, 61078356872), (4, 30539178436), (8, 15269589218), (13, 9396670288), (16, 7634794609), (26, 4698335144), (43, 2840853808), (52, 2349167572), (86, 1420426904), (104, 1174583786), (172, 710213452), (208, 587291893), (344, 355106726), (559, 218527216), (683, 178853168), (688, 177553363), (1118, 109263608), (1366, 89426584), (2236, 54631804), (2732, 44713292), (4472, 27315902), (5464, 22356646), (8879, 13757936), (8944, 13657951), (10928, 11178323), (17758, 6878968), (19997, 6108752), (29369, 4159376), (35516, 3439484), (39994, 3054376), (58738, 2079688), (71032, 1719742), (79988, 1527188), (117476, 1039844), (142064, 859871), (159976, 763594), (234952, 519922), (259961, 469904), (319952, 381797)]