155893878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1237253}}^1$

素因数の和:1237268

約数の個数: 24

約数和(自身を含む): 386023248

約数和(自身を除く): 230129370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1237253, 2474506, 3711759, 7423518, 8660771, 11135277, 17321542, 22270554, 25982313, 51964626, 77946939, 155893878]

約数ペア:

[(1, 155893878), (2, 77946939), (3, 51964626), (6, 25982313), (7, 22270554), (9, 17321542), (14, 11135277), (18, 8660771), (21, 7423518), (42, 3711759), (63, 2474506), (126, 1237253)]