156968902870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3459751}}^1$

素因数の和:3460120

約数の個数: 32

約数和(自身を含む): 305150126400

約数和(自身を除く): 148181223530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1745, 3490, 4537, 9074, 22685, 45370, 3459751, 6919502, 17298755, 34597510, 44976763, 89953526, 224883815, 449767630, 1207453099, 2414906198, 6037265495, 12074530990, 15696890287, 31393780574, 78484451435, 156968902870]

約数ペア:

[(1, 156968902870), (2, 78484451435), (5, 31393780574), (10, 15696890287), (13, 12074530990), (26, 6037265495), (65, 2414906198), (130, 1207453099), (349, 449767630), (698, 224883815), (1745, 89953526), (3490, 44976763), (4537, 34597510), (9074, 17298755), (22685, 6919502), (45370, 3459751)]