200790448

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{306083}}^1$

素因数の和:306132

約数の個数: 20

約数和(自身を含む): 398521368

約数和(自身を除く): 197730920

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 306083, 612166, 1224332, 2448664, 4897328, 12549403, 25098806, 50197612, 100395224, 200790448]

約数ペア:

[(1, 200790448), (2, 100395224), (4, 50197612), (8, 25098806), (16, 12549403), (41, 4897328), (82, 2448664), (164, 1224332), (328, 612166), (656, 306083)]