209813842068

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{14627}}^1\times {\mathrm{27799}}^1$

素因数の和:42476

約数の個数: 48

約数和(自身を含む): 501003148800

約数和(自身を除く): 291189306732

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 14627, 27799, 29254, 43881, 55598, 58508, 83397, 87762, 111196, 166794, 175524, 333588, 628961, 1195357, 1257922, 1886883, 2390714, 2515844, 3586071, 3773766, 4781428, 7172142, 7547532, 14344284, 406615973, 813231946, 1219847919, 1626463892, 2439695838, 4879391676, 17484486839, 34968973678, 52453460517, 69937947356, 104906921034, 209813842068]

約数ペア:

[(1, 209813842068), (2, 104906921034), (3, 69937947356), (4, 52453460517), (6, 34968973678), (12, 17484486839), (43, 4879391676), (86, 2439695838), (129, 1626463892), (172, 1219847919), (258, 813231946), (516, 406615973), (14627, 14344284), (27799, 7547532), (29254, 7172142), (43881, 4781428), (55598, 3773766), (58508, 3586071), (83397, 2515844), (87762, 2390714), (111196, 1886883), (166794, 1257922), (175524, 1195357), (333588, 628961)]