199904552

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 183296728

約数列:

[1, 2, 4, 8, 53, 106, 212, 383, 424, 766, 1231, 1532, 2462, 3064, 4924, 9848, 20299, 40598, 65243, 81196, 130486, 162392, 260972, 471473, 521944, 942946, 1885892, 3771784, 24988069, 49976138, 99952276, 199904552]

約数ペア:

[(1, 199904552), (2, 99952276), (4, 49976138), (8, 24988069), (53, 3771784), (106, 1885892), (212, 942946), (383, 521944), (424, 471473), (766, 260972), (1231, 162392), (1532, 130486), (2462, 81196), (3064, 65243), (4924, 40598), (9848, 20299)]