173485208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18743}}^1$

素因数の和:18851

約数の個数: 32

約数和(自身を含む): 354261600

約数和(自身を除く): 180776392

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 18743, 37486, 74972, 149944, 243659, 487318, 974636, 1668127, 1949272, 3336254, 6672508, 13345016, 21685651, 43371302, 86742604, 173485208]

約数ペア:

[(1, 173485208), (2, 86742604), (4, 43371302), (8, 21685651), (13, 13345016), (26, 6672508), (52, 3336254), (89, 1949272), (104, 1668127), (178, 974636), (356, 487318), (712, 243659), (1157, 149944), (2314, 74972), (4628, 37486), (9256, 18743)]