133944148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{135571}}^1$

素因数の和:135607

約数の個数: 24

約数和(自身を含む): 265721120

約数和(自身を除く): 131776972

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 135571, 271142, 542284, 1762423, 2575849, 3524846, 5151698, 7049692, 10303396, 33486037, 66972074, 133944148]

約数ペア:

[(1, 133944148), (2, 66972074), (4, 33486037), (13, 10303396), (19, 7049692), (26, 5151698), (38, 3524846), (52, 2575849), (76, 1762423), (247, 542284), (494, 271142), (988, 135571)]