156969701009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{90499}}^1$

素因数の和:90765

約数の個数: 32

約数和(自身を含む): 185401920000

約数和(自身を除く): 28432218991

約数列:

[1, 11, 19, 43, 193, 209, 473, 817, 2123, 3667, 8299, 8987, 40337, 90499, 91289, 157681, 995489, 1719481, 1734491, 3891457, 17466307, 18914291, 42806027, 73937683, 192129377, 331859833, 751051201, 813314513, 3650458163, 8261563211, 14269972819, 156969701009]

約数ペア:

[(1, 156969701009), (11, 14269972819), (19, 8261563211), (43, 3650458163), (193, 813314513), (209, 751051201), (473, 331859833), (817, 192129377), (2123, 73937683), (3667, 42806027), (8299, 18914291), (8987, 17466307), (40337, 3891457), (90499, 1734491), (91289, 1719481), (157681, 995489)]