199465924

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 408820608

約数和(自身を除く): 209354684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 257, 371, 514, 523, 742, 1028, 1046, 1484, 1799, 2092, 3598, 3661, 7196, 7322, 13621, 14644, 27242, 27719, 54484, 55438, 95347, 110876, 134411, 190694, 194033, 268822, 381388, 388066, 537644, 776132, 940877, 1881754, 3763508, 7123783, 14247566, 28495132, 49866481, 99732962, 199465924]

約数ペア:

[(1, 199465924), (2, 99732962), (4, 49866481), (7, 28495132), (14, 14247566), (28, 7123783), (53, 3763508), (106, 1881754), (212, 940877), (257, 776132), (371, 537644), (514, 388066), (523, 381388), (742, 268822), (1028, 194033), (1046, 190694), (1484, 134411), (1799, 110876), (2092, 95347), (3598, 55438), (3661, 54484), (7196, 27719), (7322, 27242), (13621, 14644)]