209252116738

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2120383}}^1$

素因数の和:2120471

約数の個数: 48

約数和(自身を含む): 391592517120

約数和(自身を除く): 182340400382

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 266, 371, 742, 931, 1007, 1862, 2014, 2597, 5194, 7049, 14098, 49343, 98686, 2120383, 4240766, 14842681, 29685362, 40287277, 80574554, 103898767, 112380299, 207797534, 224760598, 282010939, 564021878, 786662093, 1573324186, 1974076573, 2135225681, 3948153146, 4270451362, 5506634651, 11013269302, 14946579767, 29893159534, 104626058369, 209252116738]

約数ペア:

[(1, 209252116738), (2, 104626058369), (7, 29893159534), (14, 14946579767), (19, 11013269302), (38, 5506634651), (49, 4270451362), (53, 3948153146), (98, 2135225681), (106, 1974076573), (133, 1573324186), (266, 786662093), (371, 564021878), (742, 282010939), (931, 224760598), (1007, 207797534), (1862, 112380299), (2014, 103898767), (2597, 80574554), (5194, 40287277), (7049, 29685362), (14098, 14842681), (49343, 4240766), (98686, 2120383)]