201407887516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416131999}}^1$

素因数の和:416132025

約数の個数: 18

約数和(自身を含む): 387418892000

約数和(自身を除く): 186011004484

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416131999, 832263998, 1664527996, 4577451989, 9154903978, 18309807956, 50351971879, 100703943758, 201407887516]

約数ペア:

[(1, 201407887516), (2, 100703943758), (4, 50351971879), (11, 18309807956), (22, 9154903978), (44, 4577451989), (121, 1664527996), (242, 832263998), (484, 416131999)]