201367295152

素因数分解:

$2^4\times {\mathrm{15439}}^1\times {\mathrm{815173}}^1$

素因数の和:830620

約数の個数: 20

約数和(自身を含む): 390174883360

約数和(自身を除く): 188807588208

約数列:

[1, 2, 4, 8, 16, 15439, 30878, 61756, 123512, 247024, 815173, 1630346, 3260692, 6521384, 13042768, 12585455947, 25170911894, 50341823788, 100683647576, 201367295152]

約数ペア:

[(1, 201367295152), (2, 100683647576), (4, 50341823788), (8, 25170911894), (16, 12585455947), (15439, 13042768), (30878, 6521384), (61756, 3260692), (123512, 1630346), (247024, 815173)]