129021978

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{48541}}^1$

素因数の和:48989

約数の個数: 16

約数和(自身を含む): 258631776

約数和(自身を除く): 129609798

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 48541, 97082, 145623, 291246, 21503663, 43007326, 64510989, 129021978]

約数ペア:

[(1, 129021978), (2, 64510989), (3, 43007326), (6, 21503663), (443, 291246), (886, 145623), (1329, 97082), (2658, 48541)]