204537784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{3527}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 214588616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 659, 1318, 2636, 3527, 5272, 7054, 7249, 14108, 14498, 28216, 28996, 38797, 57992, 77594, 155188, 310376, 2324293, 4648586, 9297172, 18594344, 25567223, 51134446, 102268892, 204537784]

約数ペア:

[(1, 204537784), (2, 102268892), (4, 51134446), (8, 25567223), (11, 18594344), (22, 9297172), (44, 4648586), (88, 2324293), (659, 310376), (1318, 155188), (2636, 77594), (3527, 57992), (5272, 38797), (7054, 28996), (7249, 28216), (14108, 14498)]