214663756

素因数分解:

$2^2\times {\mathrm{263}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 378766080

約数和(自身を除く): 164102324

約数列:

[1, 2, 4, 263, 419, 487, 526, 838, 974, 1052, 1676, 1948, 110197, 128081, 204053, 220394, 256162, 408106, 440788, 512324, 816212, 53665939, 107331878, 214663756]

約数ペア:

[(1, 214663756), (2, 107331878), (4, 53665939), (263, 816212), (419, 512324), (487, 440788), (526, 408106), (838, 256162), (974, 220394), (1052, 204053), (1676, 128081), (1948, 110197)]