142784152

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{5323}}^1$

素因数の和:5815

約数の個数: 32

約数和(自身を含む): 306662400

約数和(自身を除く): 163878248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 958, 1916, 3353, 3832, 5323, 6706, 10646, 13412, 21292, 26824, 37261, 42584, 74522, 149044, 298088, 2549717, 5099434, 10198868, 17848019, 20397736, 35696038, 71392076, 142784152]

約数ペア:

[(1, 142784152), (2, 71392076), (4, 35696038), (7, 20397736), (8, 17848019), (14, 10198868), (28, 5099434), (56, 2549717), (479, 298088), (958, 149044), (1916, 74522), (3353, 42584), (3832, 37261), (5323, 26824), (6706, 21292), (10646, 13412)]