206658522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1640147}}^1$

素因数の和:1640162

約数の個数: 24

約数和(自身を含む): 511726176

約数和(自身を除く): 305067654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1640147, 3280294, 4920441, 9840882, 11481029, 14761323, 22962058, 29522646, 34443087, 68886174, 103329261, 206658522]

約数ペア:

[(1, 206658522), (2, 103329261), (3, 68886174), (6, 34443087), (7, 29522646), (9, 22962058), (14, 14761323), (18, 11481029), (21, 9840882), (42, 4920441), (63, 3280294), (126, 1640147)]