171877264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{826333}}^1$

素因数の和:826354

約数の個数: 20

約数和(自身を含む): 358628956

約数和(自身を除く): 186751692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 826333, 1652666, 3305332, 6610664, 10742329, 13221328, 21484658, 42969316, 85938632, 171877264]

約数ペア:

[(1, 171877264), (2, 85938632), (4, 42969316), (8, 21484658), (13, 13221328), (16, 10742329), (26, 6610664), (52, 3305332), (104, 1652666), (208, 826333)]