208148970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{45949}}^1$

素因数の和:46110

約数の個数: 32

約数和(自身を含む): 502876800

約数和(自身を除く): 294727830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 45949, 91898, 137847, 229745, 275694, 459490, 689235, 1378470, 6938299, 13876598, 20814897, 34691495, 41629794, 69382990, 104074485, 208148970]

約数ペア:

[(1, 208148970), (2, 104074485), (3, 69382990), (5, 41629794), (6, 34691495), (10, 20814897), (15, 13876598), (30, 6938299), (151, 1378470), (302, 689235), (453, 459490), (755, 275694), (906, 229745), (1510, 137847), (2265, 91898), (4530, 45949)]