203438396

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{54629}}^1$

素因数の和:54666

約数の個数: 36

約数和(自身を含む): 435947400

約数和(自身を除く): 232509004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 54629, 109258, 218516, 382403, 764806, 1037951, 1529612, 2075902, 2676821, 4151804, 5353642, 7265657, 10707284, 14531314, 29062628, 50859599, 101719198, 203438396]

約数ペア:

[(1, 203438396), (2, 101719198), (4, 50859599), (7, 29062628), (14, 14531314), (19, 10707284), (28, 7265657), (38, 5353642), (49, 4151804), (76, 2676821), (98, 2075902), (133, 1529612), (196, 1037951), (266, 764806), (532, 382403), (931, 218516), (1862, 109258), (3724, 54629)]