200313178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 333748800

約数和(自身を除く): 133435622

約数列:

[1, 2, 13, 26, 43, 86, 139, 278, 559, 1118, 1289, 1807, 2578, 3614, 5977, 11954, 16757, 33514, 55427, 77701, 110854, 155402, 179171, 358342, 720551, 1441102, 2329223, 4658446, 7704353, 15408706, 100156589, 200313178]

約数ペア:

[(1, 200313178), (2, 100156589), (13, 15408706), (26, 7704353), (43, 4658446), (86, 2329223), (139, 1441102), (278, 720551), (559, 358342), (1118, 179171), (1289, 155402), (1807, 110854), (2578, 77701), (3614, 55427), (5977, 33514), (11954, 16757)]