201099496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101771}}^1$

素因数の和:101809

約数の個数: 32

約数和(自身を含む): 427442400

約数和(自身を除く): 226342904

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 101771, 203542, 407084, 814168, 1323023, 1933649, 2646046, 3867298, 5292092, 7734596, 10584184, 15469192, 25137437, 50274874, 100549748, 201099496]

約数ペア:

[(1, 201099496), (2, 100549748), (4, 50274874), (8, 25137437), (13, 15469192), (19, 10584184), (26, 7734596), (38, 5292092), (52, 3867298), (76, 2646046), (104, 1933649), (152, 1323023), (247, 814168), (494, 407084), (988, 203542), (1976, 101771)]