211758534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47629}}^1$

素因数の和:47669

約数の個数: 48

約数和(自身を含む): 520119600

約数和(自身を除く): 308361066

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 47629, 95258, 142887, 285774, 428661, 619177, 857322, 904951, 1238354, 1809902, 1857531, 2714853, 3715062, 5429706, 5572593, 8144559, 11145186, 11764363, 16289118, 23528726, 35293089, 70586178, 105879267, 211758534]

約数ペア:

[(1, 211758534), (2, 105879267), (3, 70586178), (6, 35293089), (9, 23528726), (13, 16289118), (18, 11764363), (19, 11145186), (26, 8144559), (38, 5572593), (39, 5429706), (57, 3715062), (78, 2714853), (114, 1857531), (117, 1809902), (171, 1238354), (234, 904951), (247, 857322), (342, 619177), (494, 428661), (741, 285774), (1482, 142887), (2223, 95258), (4446, 47629)]