201392216

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{222779}}^1$

素因数の和:222898

約数の個数: 16

約数和(自身を含む): 380953800

約数和(自身を除く): 179561584

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 222779, 445558, 891116, 1782232, 25174027, 50348054, 100696108, 201392216]

約数ペア:

[(1, 201392216), (2, 100696108), (4, 50348054), (8, 25174027), (113, 1782232), (226, 891116), (452, 445558), (904, 222779)]