159215042

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{86813}}^1$

素因数の和:86953

約数の個数: 16

約数和(自身を含む): 275026752

約数和(自身を除く): 115811710

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 86813, 173626, 607691, 1215382, 11372503, 22745006, 79607521, 159215042]

約数ペア:

[(1, 159215042), (2, 79607521), (7, 22745006), (14, 11372503), (131, 1215382), (262, 607691), (917, 173626), (1834, 86813)]