118873804

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 257690160

約数和(自身を除く): 138816356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 137, 196, 233, 266, 274, 466, 532, 548, 931, 932, 959, 1631, 1862, 1918, 2603, 3262, 3724, 3836, 4427, 5206, 6524, 6713, 8854, 10412, 11417, 13426, 17708, 18221, 22834, 26852, 30989, 31921, 36442, 45668, 61978, 63842, 72884, 123956, 127547, 127684, 216923, 223447, 255094, 433846, 446894, 510188, 606499, 867692, 893788, 1212998, 1564129, 2425996, 3128258, 4245493, 6256516, 8490986, 16981972, 29718451, 59436902, 118873804]

約数ペア:

[(1, 118873804), (2, 59436902), (4, 29718451), (7, 16981972), (14, 8490986), (19, 6256516), (28, 4245493), (38, 3128258), (49, 2425996), (76, 1564129), (98, 1212998), (133, 893788), (137, 867692), (196, 606499), (233, 510188), (266, 446894), (274, 433846), (466, 255094), (532, 223447), (548, 216923), (931, 127684), (932, 127547), (959, 123956), (1631, 72884), (1862, 63842), (1918, 61978), (2603, 45668), (3262, 36442), (3724, 31921), (3836, 30989), (4427, 26852), (5206, 22834), (6524, 18221), (6713, 17708), (8854, 13426), (10412, 11417)]