201987572

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{433}}^1\times {\mathrm{839}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 357268800

約数和(自身を除く): 155281228

約数列:

[1, 2, 4, 139, 278, 433, 556, 839, 866, 1678, 1732, 3356, 60187, 116621, 120374, 233242, 240748, 363287, 466484, 726574, 1453148, 50496893, 100993786, 201987572]

約数ペア:

[(1, 201987572), (2, 100993786), (4, 50496893), (139, 1453148), (278, 726574), (433, 466484), (556, 363287), (839, 240748), (866, 233242), (1678, 120374), (1732, 116621), (3356, 60187)]