215464106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^2$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 389581920

約数和(自身を除く): 174117814

約数列:

[1, 2, 11, 13, 22, 26, 59, 113, 118, 143, 226, 286, 649, 767, 1243, 1298, 1469, 1534, 2486, 2938, 6667, 8437, 12769, 13334, 16159, 16874, 25538, 32318, 73337, 86671, 140459, 146674, 165997, 173342, 280918, 331994, 753371, 953381, 1506742, 1825967, 1906762, 3651934, 8287081, 9793823, 16574162, 19587646, 107732053, 215464106]

約数ペア:

[(1, 215464106), (2, 107732053), (11, 19587646), (13, 16574162), (22, 9793823), (26, 8287081), (59, 3651934), (113, 1906762), (118, 1825967), (143, 1506742), (226, 953381), (286, 753371), (649, 331994), (767, 280918), (1243, 173342), (1298, 165997), (1469, 146674), (1534, 140459), (2486, 86671), (2938, 73337), (6667, 32318), (8437, 25538), (12769, 16874), (13334, 16159)]