156518310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401329}}^1$

素因数の和:401352

約数の個数: 32

約数和(自身を含む): 404540640

約数和(自身を除く): 248022330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 401329, 802658, 1203987, 2006645, 2407974, 4013290, 5217277, 6019935, 10434554, 12039870, 15651831, 26086385, 31303662, 52172770, 78259155, 156518310]

約数ペア:

[(1, 156518310), (2, 78259155), (3, 52172770), (5, 31303662), (6, 26086385), (10, 15651831), (13, 12039870), (15, 10434554), (26, 6019935), (30, 5217277), (39, 4013290), (65, 2407974), (78, 2006645), (130, 1203987), (195, 802658), (390, 401329)]