209041068

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{39323}}^1$

素因数の和:39773

約数の個数: 24

約数和(自身を含む): 488875968

約数和(自身を除く): 279834900

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 39323, 78646, 117969, 157292, 235938, 471876, 17420089, 34840178, 52260267, 69680356, 104520534, 209041068]

約数ペア:

[(1, 209041068), (2, 104520534), (3, 69680356), (4, 52260267), (6, 34840178), (12, 17420089), (443, 471876), (886, 235938), (1329, 157292), (1772, 117969), (2658, 78646), (5316, 39323)]