131324072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13691}}^1$

素因数の和:13817

約数の個数: 32

約数和(自身を含む): 271101600

約数和(自身を除く): 139777528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 13691, 27382, 54764, 109528, 150601, 301202, 602404, 1204808, 1492319, 2984638, 5969276, 11938552, 16415509, 32831018, 65662036, 131324072]

約数ペア:

[(1, 131324072), (2, 65662036), (4, 32831018), (8, 16415509), (11, 11938552), (22, 5969276), (44, 2984638), (88, 1492319), (109, 1204808), (218, 602404), (436, 301202), (872, 150601), (1199, 109528), (2398, 54764), (4796, 27382), (9592, 13691)]