157438862786

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{47}}^2\times {\mathrm{19273}}^1$

素因数の和:19455

約数の個数: 36

約数和(自身を含む): 247044552822

約数和(自身を除く): 89605690036

約数列:

[1, 2, 43, 47, 86, 94, 1849, 2021, 2209, 3698, 4042, 4418, 19273, 38546, 86903, 94987, 173806, 189974, 828739, 905831, 1657478, 1811662, 4084441, 8168882, 35635777, 38950733, 42574057, 71271554, 77901466, 85148114, 1674881519, 1830684451, 3349763038, 3661368902, 78719431393, 157438862786]

約数ペア:

[(1, 157438862786), (2, 78719431393), (43, 3661368902), (47, 3349763038), (86, 1830684451), (94, 1674881519), (1849, 85148114), (2021, 77901466), (2209, 71271554), (3698, 42574057), (4042, 38950733), (4418, 35635777), (19273, 8168882), (38546, 4084441), (86903, 1811662), (94987, 1657478), (173806, 905831), (189974, 828739)]