239969646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1904521}}^1$

素因数の和:1904536

約数の個数: 24

約数和(自身を含む): 594210864

約数和(自身を除く): 354241218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1904521, 3809042, 5713563, 11427126, 13331647, 17140689, 26663294, 34281378, 39994941, 79989882, 119984823, 239969646]

約数ペア:

[(1, 239969646), (2, 119984823), (3, 79989882), (6, 39994941), (7, 34281378), (9, 26663294), (14, 17140689), (18, 13331647), (21, 11427126), (42, 5713563), (63, 3809042), (126, 1904521)]