205901872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{10733}}^1$

素因数の和:10861

約数の個数: 40

約数和(自身を含む): 439235280

約数和(自身を除く): 233333408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 10733, 19184, 21466, 42932, 85864, 118063, 171728, 236126, 472252, 944504, 1169897, 1889008, 2339794, 4679588, 9359176, 12868867, 18718352, 25737734, 51475468, 102950936, 205901872]

約数ペア:

[(1, 205901872), (2, 102950936), (4, 51475468), (8, 25737734), (11, 18718352), (16, 12868867), (22, 9359176), (44, 4679588), (88, 2339794), (109, 1889008), (176, 1169897), (218, 944504), (436, 472252), (872, 236126), (1199, 171728), (1744, 118063), (2398, 85864), (4796, 42932), (9592, 21466), (10733, 19184)]