201996752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1321}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 413098560

約数和(自身を除く): 211101808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 503, 1006, 1321, 2012, 2642, 4024, 5284, 8048, 9557, 10568, 19114, 21136, 25099, 38228, 50198, 76456, 100396, 152912, 200792, 401584, 664463, 1328926, 2657852, 5315704, 10631408, 12624797, 25249594, 50499188, 100998376, 201996752]

約数ペア:

[(1, 201996752), (2, 100998376), (4, 50499188), (8, 25249594), (16, 12624797), (19, 10631408), (38, 5315704), (76, 2657852), (152, 1328926), (304, 664463), (503, 401584), (1006, 200792), (1321, 152912), (2012, 100396), (2642, 76456), (4024, 50198), (5284, 38228), (8048, 25099), (9557, 21136), (10568, 19114)]