128495822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37159}}^1$

素因数の和:37200

約数の個数: 32

約数和(自身を含む): 249715200

約数和(自身を除く): 121219378

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 37159, 74318, 260113, 483067, 520226, 706021, 966134, 1412042, 3381469, 4942147, 6762938, 9178273, 9884294, 18356546, 64247911, 128495822]

約数ペア:

[(1, 128495822), (2, 64247911), (7, 18356546), (13, 9884294), (14, 9178273), (19, 6762938), (26, 4942147), (38, 3381469), (91, 1412042), (133, 966134), (182, 706021), (247, 520226), (266, 483067), (494, 260113), (1729, 74318), (3458, 37159)]