221536866

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 449437248

約数和(自身を除く): 227900382

約数列:

[1, 2, 3, 6, 107, 214, 233, 321, 466, 642, 699, 1398, 1481, 2962, 4443, 8886, 24931, 49862, 74793, 149586, 158467, 316934, 345073, 475401, 690146, 950802, 1035219, 2070438, 36922811, 73845622, 110768433, 221536866]

約数ペア:

[(1, 221536866), (2, 110768433), (3, 73845622), (6, 36922811), (107, 2070438), (214, 1035219), (233, 950802), (321, 690146), (466, 475401), (642, 345073), (699, 316934), (1398, 158467), (1481, 149586), (2962, 74793), (4443, 49862), (8886, 24931)]