220161248242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{445670543}}^1$

素因数の和:445670577

約数の個数: 16

約数和(自身を含む): 374363256960

約数和(自身を除く): 154202008718

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 445670543, 891341086, 5793717059, 8467740317, 11587434118, 16935480634, 110080624121, 220161248242]

約数ペア:

[(1, 220161248242), (2, 110080624121), (13, 16935480634), (19, 11587434118), (26, 8467740317), (38, 5793717059), (247, 891341086), (494, 445670543)]