200398630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{225167}}^1$

素因数の和:225263

約数の個数: 16

約数和(自身を含む): 364772160

約数和(自身を除く): 164373530

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 225167, 450334, 1125835, 2251670, 20039863, 40079726, 100199315, 200398630]

約数ペア:

[(1, 200398630), (2, 100199315), (5, 40079726), (10, 20039863), (89, 2251670), (178, 1125835), (445, 450334), (890, 225167)]