205127596646

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{389297}}^1$

素因数の和:389984

約数の個数: 32

約数和(自身を含む): 357992212032

約数和(自身を除く): 152864615386

約数列:

[1, 2, 7, 14, 61, 122, 427, 617, 854, 1234, 4319, 8638, 37637, 75274, 263459, 389297, 526918, 778594, 2725079, 5450158, 23747117, 47494234, 166229819, 240196249, 332459638, 480392498, 1681373743, 3362747486, 14651971189, 29303942378, 102563798323, 205127596646]

約数ペア:

[(1, 205127596646), (2, 102563798323), (7, 29303942378), (14, 14651971189), (61, 3362747486), (122, 1681373743), (427, 480392498), (617, 332459638), (854, 240196249), (1234, 166229819), (4319, 47494234), (8638, 23747117), (37637, 5450158), (75274, 2725079), (263459, 778594), (389297, 526918)]