138896168

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{28603}}^1$

素因数の和:29216

約数の個数: 16

約数和(自身を含む): 260868480

約数和(自身を除く): 121972312

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 28603, 57206, 114412, 228824, 17362021, 34724042, 69448084, 138896168]

約数ペア:

[(1, 138896168), (2, 69448084), (4, 34724042), (8, 17362021), (607, 228824), (1214, 114412), (2428, 57206), (4856, 28603)]