168303728

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{49853}}^1$

素因数の和:50072

約数の個数: 20

約数和(自身を含む): 327640488

約数和(自身を除く): 159336760

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 49853, 99706, 199412, 398824, 797648, 10518983, 21037966, 42075932, 84151864, 168303728]

約数ペア:

[(1, 168303728), (2, 84151864), (4, 42075932), (8, 21037966), (16, 10518983), (211, 797648), (422, 398824), (844, 199412), (1688, 99706), (3376, 49853)]