195156680368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{938253271}}^1$

素因数の和:938253292

約数の個数: 20

約数和(自身を含む): 407201920048

約数和(自身を除く): 212045239680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 938253271, 1876506542, 3753013084, 7506026168, 12197292523, 15012052336, 24394585046, 48789170092, 97578340184, 195156680368]

約数ペア:

[(1, 195156680368), (2, 97578340184), (4, 48789170092), (8, 24394585046), (13, 15012052336), (16, 12197292523), (26, 7506026168), (52, 3753013084), (104, 1876506542), (208, 938253271)]