251155146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{19717}}^1$

素因数の和:19926

約数の個数: 32

約数和(自身を含む): 550842048

約数和(自身を除く): 299686902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 2123, 4246, 6369, 12738, 19717, 39434, 59151, 118302, 216887, 433774, 650661, 1301322, 3805381, 7610762, 11416143, 22832286, 41859191, 83718382, 125577573, 251155146]

約数ペア:

[(1, 251155146), (2, 125577573), (3, 83718382), (6, 41859191), (11, 22832286), (22, 11416143), (33, 7610762), (66, 3805381), (193, 1301322), (386, 650661), (579, 433774), (1158, 216887), (2123, 118302), (4246, 59151), (6369, 39434), (12738, 19717)]