153944368

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{108107}}^1$

素因数の和:108204

約数の個数: 20

約数和(自身を含む): 301621320

約数和(自身を除く): 147676952

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 108107, 216214, 432428, 864856, 1729712, 9621523, 19243046, 38486092, 76972184, 153944368]

約数ペア:

[(1, 153944368), (2, 76972184), (4, 38486092), (8, 19243046), (16, 9621523), (89, 1729712), (178, 864856), (356, 432428), (712, 216214), (1424, 108107)]