156636870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 407139264

約数和(自身を除く): 250502394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 193, 195, 386, 390, 579, 965, 1158, 1930, 2081, 2509, 2895, 4162, 5018, 5790, 6243, 7527, 10405, 12486, 12545, 15054, 20810, 25090, 27053, 31215, 37635, 54106, 62430, 75270, 81159, 135265, 162318, 270530, 401633, 405795, 803266, 811590, 1204899, 2008165, 2409798, 4016330, 5221229, 6024495, 10442458, 12048990, 15663687, 26106145, 31327374, 52212290, 78318435, 156636870]

約数ペア:

[(1, 156636870), (2, 78318435), (3, 52212290), (5, 31327374), (6, 26106145), (10, 15663687), (13, 12048990), (15, 10442458), (26, 6024495), (30, 5221229), (39, 4016330), (65, 2409798), (78, 2008165), (130, 1204899), (193, 811590), (195, 803266), (386, 405795), (390, 401633), (579, 270530), (965, 162318), (1158, 135265), (1930, 81159), (2081, 75270), (2509, 62430), (2895, 54106), (4162, 37635), (5018, 31215), (5790, 27053), (6243, 25090), (7527, 20810), (10405, 15054), (12486, 12545)]