156938687998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{21589}}^1\times {\mathrm{88651}}^1$

素因数の和:110283

約数の個数: 16

約数和(自身を含む): 241163581680

約数和(自身を除く): 84224893682

約数列:

[1, 2, 41, 82, 21589, 43178, 88651, 177302, 885149, 1770298, 3634691, 7269382, 1913886439, 3827772878, 78469343999, 156938687998]

約数ペア:

[(1, 156938687998), (2, 78469343999), (41, 3827772878), (82, 1913886439), (21589, 7269382), (43178, 3634691), (88651, 1770298), (177302, 885149)]