129617566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 215728128

約数和(自身を除く): 86110562

約数列:

[1, 2, 13, 26, 43, 86, 191, 382, 559, 607, 1118, 1214, 2483, 4966, 7891, 8213, 15782, 16426, 26101, 52202, 106769, 115937, 213538, 231874, 339313, 678626, 1507181, 3014362, 4985291, 9970582, 64808783, 129617566]

約数ペア:

[(1, 129617566), (2, 64808783), (13, 9970582), (26, 4985291), (43, 3014362), (86, 1507181), (191, 678626), (382, 339313), (559, 231874), (607, 213538), (1118, 115937), (1214, 106769), (2483, 52202), (4966, 26101), (7891, 16426), (8213, 15782)]