220174147

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11717}}^1$

素因数の和:11802

約数の個数: 16

約数和(自身を含む): 247484160

約数和(自身を除く): 27310013

約数列:

[1, 19, 23, 43, 437, 817, 989, 11717, 18791, 222623, 269491, 503831, 5120329, 9572789, 11588113, 220174147]

約数ペア:

[(1, 220174147), (19, 11588113), (23, 9572789), (43, 5120329), (437, 503831), (817, 269491), (989, 222623), (11717, 18791)]