128672142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1128703}}^1$

素因数の和:1128727

約数の個数: 16

約数和(自身を含む): 270888960

約数和(自身を除く): 142216818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1128703, 2257406, 3386109, 6772218, 21445357, 42890714, 64336071, 128672142]

約数ペア:

[(1, 128672142), (2, 64336071), (3, 42890714), (6, 21445357), (19, 6772218), (38, 3386109), (57, 2257406), (114, 1128703)]