208575402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{39103}}^1$

素因数の和:39242

約数の個数: 32

約数和(自身を含む): 480509952

約数和(自身を除く): 271934550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 39103, 78206, 117309, 234618, 273721, 547442, 821163, 1642326, 4966081, 9932162, 14898243, 29796486, 34762567, 69525134, 104287701, 208575402]

約数ペア:

[(1, 208575402), (2, 104287701), (3, 69525134), (6, 34762567), (7, 29796486), (14, 14898243), (21, 9932162), (42, 4966081), (127, 1642326), (254, 821163), (381, 547442), (762, 273721), (889, 234618), (1778, 117309), (2667, 78206), (5334, 39103)]