199034872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{228251}}^1$

素因数の和:228366

約数の個数: 16

約数和(自身を含む): 376615800

約数和(自身を除く): 177580928

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 228251, 456502, 913004, 1826008, 24879359, 49758718, 99517436, 199034872]

約数ペア:

[(1, 199034872), (2, 99517436), (4, 49758718), (8, 24879359), (109, 1826008), (218, 913004), (436, 456502), (872, 228251)]