205968958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 339696000

約数和(自身を除く): 133727042

約数列:

[1, 2, 13, 26, 79, 149, 158, 298, 673, 1027, 1346, 1937, 2054, 3874, 8749, 11771, 17498, 23542, 53167, 100277, 106334, 153023, 200554, 306046, 691171, 1303601, 1382342, 2607202, 7921883, 15843766, 102984479, 205968958]

約数ペア:

[(1, 205968958), (2, 102984479), (13, 15843766), (26, 7921883), (79, 2607202), (149, 1382342), (158, 1303601), (298, 691171), (673, 306046), (1027, 200554), (1346, 153023), (1937, 106334), (2054, 100277), (3874, 53167), (8749, 23542), (11771, 17498)]