198459968

素因数分解:

$2^6\times 7^1\times {\mathrm{442991}}^1$

素因数の和:443010

約数の個数: 28

約数和(自身を含む): 450079872

約数和(自身を除く): 251619904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 442991, 885982, 1771964, 3100937, 3543928, 6201874, 7087856, 12403748, 14175712, 24807496, 28351424, 49614992, 99229984, 198459968]

約数ペア:

[(1, 198459968), (2, 99229984), (4, 49614992), (7, 28351424), (8, 24807496), (14, 14175712), (16, 12403748), (28, 7087856), (32, 6201874), (56, 3543928), (64, 3100937), (112, 1771964), (224, 885982), (448, 442991)]