208697982

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{9127}}^1$

素因数の和:9272

約数の個数: 32

約数和(自身を含む): 432886272

約数和(自身を除く): 224188290

約数列:

[1, 2, 3, 6, 37, 74, 103, 111, 206, 222, 309, 618, 3811, 7622, 9127, 11433, 18254, 22866, 27381, 54762, 337699, 675398, 940081, 1013097, 1880162, 2026194, 2820243, 5640486, 34782997, 69565994, 104348991, 208697982]

約数ペア:

[(1, 208697982), (2, 104348991), (3, 69565994), (6, 34782997), (37, 5640486), (74, 2820243), (103, 2026194), (111, 1880162), (206, 1013097), (222, 940081), (309, 675398), (618, 337699), (3811, 54762), (7622, 27381), (9127, 22866), (11433, 18254)]