79801204

素因数分解:

$2^2\times 7^2\times {\mathrm{407149}}^1$

素因数の和:407167

約数の個数: 18

約数和(自身を含む): 162452850

約数和(自身を除く): 82651646

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 407149, 814298, 1628596, 2850043, 5700086, 11400172, 19950301, 39900602, 79801204]

約数ペア:

[(1, 79801204), (2, 39900602), (4, 19950301), (7, 11400172), (14, 5700086), (28, 2850043), (49, 1628596), (98, 814298), (196, 407149)]