129444808

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 117313592

約数列:

[1, 2, 4, 8, 83, 166, 332, 383, 509, 664, 766, 1018, 1532, 2036, 3064, 4072, 31789, 42247, 63578, 84494, 127156, 168988, 194947, 254312, 337976, 389894, 779788, 1559576, 16180601, 32361202, 64722404, 129444808]

約数ペア:

[(1, 129444808), (2, 64722404), (4, 32361202), (8, 16180601), (83, 1559576), (166, 779788), (332, 389894), (383, 337976), (509, 254312), (664, 194947), (766, 168988), (1018, 127156), (1532, 84494), (2036, 63578), (3064, 42247), (4072, 31789)]