202608776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1399}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 389928000

約数和(自身を除く): 187319224

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 421, 842, 1399, 1684, 2798, 3368, 5596, 11192, 18103, 36206, 60157, 72412, 120314, 144824, 240628, 481256, 588979, 1177958, 2355916, 4711832, 25326097, 50652194, 101304388, 202608776]

約数ペア:

[(1, 202608776), (2, 101304388), (4, 50652194), (8, 25326097), (43, 4711832), (86, 2355916), (172, 1177958), (344, 588979), (421, 481256), (842, 240628), (1399, 144824), (1684, 120314), (2798, 72412), (3368, 60157), (5596, 36206), (11192, 18103)]