208317018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{381533}}^1$

素因数の和:381558

約数の個数: 32

約数和(自身を含む): 512781696

約数和(自身を除く): 304464678

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 381533, 763066, 1144599, 2289198, 2670731, 4959929, 5341462, 8012193, 9919858, 14879787, 16024386, 29759574, 34719503, 69439006, 104158509, 208317018]

約数ペア:

[(1, 208317018), (2, 104158509), (3, 69439006), (6, 34719503), (7, 29759574), (13, 16024386), (14, 14879787), (21, 9919858), (26, 8012193), (39, 5341462), (42, 4959929), (78, 2670731), (91, 2289198), (182, 1144599), (273, 763066), (546, 381533)]