201714448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1619}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 421848000

約数和(自身を除く): 220133552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 599, 1198, 1619, 2396, 3238, 4792, 6476, 7787, 9584, 12952, 15574, 21047, 25904, 31148, 42094, 62296, 84188, 124592, 168376, 336752, 969781, 1939562, 3879124, 7758248, 12607153, 15516496, 25214306, 50428612, 100857224, 201714448]

約数ペア:

[(1, 201714448), (2, 100857224), (4, 50428612), (8, 25214306), (13, 15516496), (16, 12607153), (26, 7758248), (52, 3879124), (104, 1939562), (208, 969781), (599, 336752), (1198, 168376), (1619, 124592), (2396, 84188), (3238, 62296), (4792, 42094), (6476, 31148), (7787, 25904), (9584, 21047), (12952, 15574)]