208064948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1123}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 449420160

約数和(自身を除く): 241355212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 509, 1018, 1123, 2036, 2246, 3563, 4492, 6617, 7126, 7861, 13234, 14252, 14599, 15722, 26468, 29198, 31444, 46319, 58396, 92638, 102193, 185276, 204386, 408772, 571607, 1143214, 2286428, 4001249, 7430891, 8002498, 14861782, 16004996, 29723564, 52016237, 104032474, 208064948]

約数ペア:

[(1, 208064948), (2, 104032474), (4, 52016237), (7, 29723564), (13, 16004996), (14, 14861782), (26, 8002498), (28, 7430891), (52, 4001249), (91, 2286428), (182, 1143214), (364, 571607), (509, 408772), (1018, 204386), (1123, 185276), (2036, 102193), (2246, 92638), (3563, 58396), (4492, 46319), (6617, 31444), (7126, 29198), (7861, 26468), (13234, 15722), (14252, 14599)]