205572318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{80239}}^1$

素因数の和:80312

約数の個数: 32

約数和(自身を含む): 477588480

約数和(自身を除く): 272016162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 80239, 160478, 240717, 481434, 561673, 1123346, 1685019, 3370038, 4894579, 9789158, 14683737, 29367474, 34262053, 68524106, 102786159, 205572318]

約数ペア:

[(1, 205572318), (2, 102786159), (3, 68524106), (6, 34262053), (7, 29367474), (14, 14683737), (21, 9789158), (42, 4894579), (61, 3370038), (122, 1685019), (183, 1123346), (366, 561673), (427, 481434), (854, 240717), (1281, 160478), (2562, 80239)]