201171781424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21346751}}^1$

素因数の和:21346809

約数の個数: 40

約数和(自身を含む): 423519559680

約数和(自身を除く): 222347778256

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 21346751, 42693502, 85387004, 170774008, 341548016, 405588269, 661749281, 811176538, 1323498562, 1622353076, 2646997124, 3244706152, 5293994248, 6489412304, 10587988496, 12573236339, 25146472678, 50292945356, 100585890712, 201171781424]

約数ペア:

[(1, 201171781424), (2, 100585890712), (4, 50292945356), (8, 25146472678), (16, 12573236339), (19, 10587988496), (31, 6489412304), (38, 5293994248), (62, 3244706152), (76, 2646997124), (124, 1622353076), (152, 1323498562), (248, 811176538), (304, 661749281), (496, 405588269), (589, 341548016), (1178, 170774008), (2356, 85387004), (4712, 42693502), (9424, 21346751)]