207908048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{569}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 414114120

約数和(自身を除く): 206206072

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 557, 569, 656, 1114, 1138, 2228, 2276, 4456, 4552, 8912, 9104, 22837, 23329, 45674, 46658, 91348, 93316, 182696, 186632, 316933, 365392, 373264, 633866, 1267732, 2535464, 5070928, 12994253, 25988506, 51977012, 103954024, 207908048]

約数ペア:

[(1, 207908048), (2, 103954024), (4, 51977012), (8, 25988506), (16, 12994253), (41, 5070928), (82, 2535464), (164, 1267732), (328, 633866), (557, 373264), (569, 365392), (656, 316933), (1114, 186632), (1138, 182696), (2228, 93316), (2276, 91348), (4456, 46658), (4552, 45674), (8912, 23329), (9104, 22837)]