208024538

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 326937600

約数和(自身を除く): 118913062

約数列:

[1, 2, 47, 79, 94, 109, 158, 218, 257, 514, 3713, 5123, 7426, 8611, 10246, 12079, 17222, 20303, 24158, 28013, 40606, 56026, 404717, 809434, 954241, 1316611, 1908482, 2213027, 2633222, 4426054, 104012269, 208024538]

約数ペア:

[(1, 208024538), (2, 104012269), (47, 4426054), (79, 2633222), (94, 2213027), (109, 1908482), (158, 1316611), (218, 954241), (257, 809434), (514, 404717), (3713, 56026), (5123, 40606), (7426, 28013), (8611, 24158), (10246, 20303), (12079, 17222)]