156913845987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{64020337}}^1$

素因数の和:64020402

約数の個数: 16

約数和(自身を含む): 225351589760

約数和(自身を除く): 68437743773

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 64020337, 192061011, 1216386403, 2752874491, 3649159209, 8258623473, 52304615329, 156913845987]

約数ペア:

[(1, 156913845987), (3, 52304615329), (19, 8258623473), (43, 3649159209), (57, 2752874491), (129, 1216386403), (817, 192061011), (2451, 64020337)]