121689078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78307}}^1$

素因数の和:78356

約数の個数: 32

約数和(自身を含む): 285667584

約数和(自身を除く): 163978506

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 78307, 156614, 234921, 469842, 548149, 1096298, 1644447, 2897359, 3288894, 5794718, 8692077, 17384154, 20281513, 40563026, 60844539, 121689078]

約数ペア:

[(1, 121689078), (2, 60844539), (3, 40563026), (6, 20281513), (7, 17384154), (14, 8692077), (21, 5794718), (37, 3288894), (42, 2897359), (74, 1644447), (111, 1096298), (222, 548149), (259, 469842), (518, 234921), (777, 156614), (1554, 78307)]