121894206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78439}}^1$

素因数の和:78488

約数の個数: 32

約数和(自身を含む): 286149120

約数和(自身を除く): 164254914

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 78439, 156878, 235317, 470634, 549073, 1098146, 1647219, 2902243, 3294438, 5804486, 8706729, 17413458, 20315701, 40631402, 60947103, 121894206]

約数ペア:

[(1, 121894206), (2, 60947103), (3, 40631402), (6, 20315701), (7, 17413458), (14, 8706729), (21, 5804486), (37, 3294438), (42, 2902243), (74, 1647219), (111, 1098146), (222, 549073), (259, 470634), (518, 235317), (777, 156878), (1554, 78439)]