214380488

素因数分解:

$2^3\times 7^4\times {\mathrm{11161}}^1$

素因数の和:11195

約数の個数: 40

約数和(自身を含む): 468971430

約数和(自身を除く): 254590942

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 11161, 19208, 22322, 44644, 78127, 89288, 156254, 312508, 546889, 625016, 1093778, 2187556, 3828223, 4375112, 7656446, 15312892, 26797561, 30625784, 53595122, 107190244, 214380488]

約数ペア:

[(1, 214380488), (2, 107190244), (4, 53595122), (7, 30625784), (8, 26797561), (14, 15312892), (28, 7656446), (49, 4375112), (56, 3828223), (98, 2187556), (196, 1093778), (343, 625016), (392, 546889), (686, 312508), (1372, 156254), (2401, 89288), (2744, 78127), (4802, 44644), (9604, 22322), (11161, 19208)]