199673708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{25771}}^1$

素因数の和:25937

約数の個数: 24

約数和(自身を含む): 378848400

約数和(自身を除く): 179174692

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 25771, 51542, 103084, 335023, 670046, 1340092, 3839879, 7679758, 15359516, 49918427, 99836854, 199673708]

約数ペア:

[(1, 199673708), (2, 99836854), (4, 49918427), (13, 15359516), (26, 7679758), (52, 3839879), (149, 1340092), (298, 670046), (596, 335023), (1937, 103084), (3874, 51542), (7748, 25771)]