155065246

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{26309}}^1$

素因数の和:26739

約数の個数: 16

約数和(自身を含む): 266467680

約数和(自身を除く): 111402434

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 26309, 52618, 184163, 368326, 11076089, 22152178, 77532623, 155065246]

約数ペア:

[(1, 155065246), (2, 77532623), (7, 22152178), (14, 11076089), (421, 368326), (842, 184163), (2947, 52618), (5894, 26309)]