156908310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402329}}^1$

素因数の和:402352

約数の個数: 32

約数和(自身を含む): 405548640

約数和(自身を除く): 248640330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 402329, 804658, 1206987, 2011645, 2413974, 4023290, 5230277, 6034935, 10460554, 12069870, 15690831, 26151385, 31381662, 52302770, 78454155, 156908310]

約数ペア:

[(1, 156908310), (2, 78454155), (3, 52302770), (5, 31381662), (6, 26151385), (10, 15690831), (13, 12069870), (15, 10460554), (26, 6034935), (30, 5230277), (39, 4023290), (65, 2413974), (78, 2011645), (130, 1206987), (195, 804658), (390, 402329)]