157838858498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{38106919}}^1$

素因数の和:38107049

約数の個数: 16

約数和(自身を含む): 251505672000

約数和(自身を除く): 93666813502

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 38106919, 76213838, 724031461, 1448062922, 4153654171, 8307308342, 78919429249, 157838858498]

約数ペア:

[(1, 157838858498), (2, 78919429249), (19, 8307308342), (38, 4153654171), (109, 1448062922), (218, 724031461), (2071, 76213838), (4142, 38106919)]