208486088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1371619}}^1$

素因数の和:1371644

約数の個数: 16

約数和(自身を含む): 411486000

約数和(自身を除く): 202999912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1371619, 2743238, 5486476, 10972952, 26060761, 52121522, 104243044, 208486088]

約数ペア:

[(1, 208486088), (2, 104243044), (4, 52121522), (8, 26060761), (19, 10972952), (38, 5486476), (76, 2743238), (152, 1371619)]