219043236

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257093}}^1$

素因数の和:257171

約数の個数: 24

約数和(自身を含む): 518301504

約数和(自身を除く): 299258268

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 257093, 514186, 771279, 1028372, 1542558, 3085116, 18253603, 36507206, 54760809, 73014412, 109521618, 219043236]

約数ペア:

[(1, 219043236), (2, 109521618), (3, 73014412), (4, 54760809), (6, 36507206), (12, 18253603), (71, 3085116), (142, 1542558), (213, 1028372), (284, 771279), (426, 514186), (852, 257093)]