156989089901

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5931503}}^1$

素因数の和:5931728

約数の個数: 16

約数和(自身を含む): 189808128000

約数和(自身を除く): 32819038099

約数列:

[1, 7, 19, 133, 199, 1393, 3781, 26467, 5931503, 41520521, 112698557, 788889899, 1180369097, 8262583679, 22427012843, 156989089901]

約数ペア:

[(1, 156989089901), (7, 22427012843), (19, 8262583679), (133, 1180369097), (199, 788889899), (1393, 112698557), (3781, 41520521), (26467, 5931503)]