140856835679

素因数分解:

$7^1\times {\mathrm{457}}^1\times {\mathrm{1913}}^1\times {\mathrm{23017}}^1$

素因数の和:25394

約数の個数: 16

約数和(自身を含む): 161422840128

約数和(自身を除く): 20566004449

約数列:

[1, 7, 457, 1913, 3199, 13391, 23017, 161119, 874241, 6119687, 10518769, 44031521, 73631383, 308220647, 20122405097, 140856835679]

約数ペア:

[(1, 140856835679), (7, 20122405097), (457, 308220647), (1913, 73631383), (3199, 44031521), (13391, 10518769), (23017, 6119687), (161119, 874241)]