128869308

素因数分解:

$2^2\times 3^2\times {\mathrm{3579703}}^1$

素因数の和:3579713

約数の個数: 18

約数和(自身を含む): 325753064

約数和(自身を除く): 196883756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3579703, 7159406, 10739109, 14318812, 21478218, 32217327, 42956436, 64434654, 128869308]

約数ペア:

[(1, 128869308), (2, 64434654), (3, 42956436), (4, 32217327), (6, 21478218), (9, 14318812), (12, 10739109), (18, 7159406), (36, 3579703)]