128346384

素因数分解:

$2^4\times 3^1\times {\mathrm{2673883}}^1$

素因数の和:2673894

約数の個数: 20

約数和(自身を含む): 331561616

約数和(自身を除く): 203215232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2673883, 5347766, 8021649, 10695532, 16043298, 21391064, 32086596, 42782128, 64173192, 128346384]

約数ペア:

[(1, 128346384), (2, 64173192), (3, 42782128), (4, 32086596), (6, 21391064), (8, 16043298), (12, 10695532), (16, 8021649), (24, 5347766), (48, 2673883)]