128833278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3067459}}^1$

素因数の和:3067471

約数の個数: 16

約数和(自身を含む): 294476160

約数和(自身を除く): 165642882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3067459, 6134918, 9202377, 18404754, 21472213, 42944426, 64416639, 128833278]

約数ペア:

[(1, 128833278), (2, 64416639), (3, 42944426), (6, 21472213), (7, 18404754), (14, 9202377), (21, 6134918), (42, 3067459)]