128972622

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{156901}}^1$

素因数の和:157043

約数の個数: 16

約数和(自身を含む): 259829712

約数和(自身を除く): 130857090

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 156901, 313802, 470703, 941406, 21495437, 42990874, 64486311, 128972622]

約数ペア:

[(1, 128972622), (2, 64486311), (3, 42990874), (6, 21495437), (137, 941406), (274, 470703), (411, 313802), (822, 156901)]