211078984

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{272009}}^1$

素因数の和:272112

約数の個数: 16

約数和(自身を含む): 399854700

約数和(自身を除く): 188775716

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 272009, 544018, 1088036, 2176072, 26384873, 52769746, 105539492, 211078984]

約数ペア:

[(1, 211078984), (2, 105539492), (4, 52769746), (8, 26384873), (97, 2176072), (194, 1088036), (388, 544018), (776, 272009)]