214564

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 439040

約数和(自身を除く): 224476

約数列:

[1, 2, 4, 7, 14, 28, 79, 97, 158, 194, 316, 388, 553, 679, 1106, 1358, 2212, 2716, 7663, 15326, 30652, 53641, 107282, 214564]

約数ペア:

[(1, 214564), (2, 107282), (4, 53641), (7, 30652), (14, 15326), (28, 7663), (79, 2716), (97, 2212), (158, 1358), (194, 1106), (316, 679), (388, 553)]