180600368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{868271}}^1$

素因数の和:868292

約数の個数: 20

約数和(自身を含む): 376830048

約数和(自身を除く): 196229680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 868271, 1736542, 3473084, 6946168, 11287523, 13892336, 22575046, 45150092, 90300184, 180600368]

約数ペア:

[(1, 180600368), (2, 90300184), (4, 45150092), (8, 22575046), (13, 13892336), (16, 11287523), (26, 6946168), (52, 3473084), (104, 1736542), (208, 868271)]