157432456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5393}}^1$

素因数の和:5529

約数の個数: 32

約数和(自身を含む): 305839800

約数和(自身を除く): 148407344

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 3649, 5393, 7298, 10786, 14596, 21572, 29192, 43144, 221113, 442226, 479977, 884452, 959954, 1768904, 1919908, 3839816, 19679057, 39358114, 78716228, 157432456]

約数ペア:

[(1, 157432456), (2, 78716228), (4, 39358114), (8, 19679057), (41, 3839816), (82, 1919908), (89, 1768904), (164, 959954), (178, 884452), (328, 479977), (356, 442226), (712, 221113), (3649, 43144), (5393, 29192), (7298, 21572), (10786, 14596)]