128148672

素因数分解:

$2^6\times 3^1\times {\mathrm{667441}}^1$

素因数の和:667456

約数の個数: 28

約数和(自身を含む): 339060536

約数和(自身を除く): 210911864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 667441, 1334882, 2002323, 2669764, 4004646, 5339528, 8009292, 10679056, 16018584, 21358112, 32037168, 42716224, 64074336, 128148672]

約数ペア:

[(1, 128148672), (2, 64074336), (3, 42716224), (4, 32037168), (6, 21358112), (8, 16018584), (12, 10679056), (16, 8009292), (24, 5339528), (32, 4004646), (48, 2669764), (64, 2002323), (96, 1334882), (192, 667441)]