223801904

素因数分解:

$2^4\times {\mathrm{2477}}^1\times {\mathrm{5647}}^1$

素因数の和:8132

約数の個数: 20

約数和(自身を含む): 433868064

約数和(自身を除く): 210066160

約数列:

[1, 2, 4, 8, 16, 2477, 4954, 5647, 9908, 11294, 19816, 22588, 39632, 45176, 90352, 13987619, 27975238, 55950476, 111900952, 223801904]

約数ペア:

[(1, 223801904), (2, 111900952), (4, 55950476), (8, 27975238), (16, 13987619), (2477, 90352), (4954, 45176), (5647, 39632), (9908, 22588), (11294, 19816)]