201558526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{20563}}^1$

素因数の和:20620

約数の個数: 24

約数和(自身を含む): 338689080

約数和(自身を除く): 137130554

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 20563, 41126, 267319, 534638, 596327, 1192654, 3475147, 6950294, 7752251, 15504502, 100779263, 201558526]

約数ペア:

[(1, 201558526), (2, 100779263), (13, 15504502), (26, 7752251), (29, 6950294), (58, 3475147), (169, 1192654), (338, 596327), (377, 534638), (754, 267319), (4901, 41126), (9802, 20563)]