168439804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{5233}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 318017840

約数和(自身を除く): 149578036

約数列:

[1, 2, 4, 13, 26, 52, 619, 1238, 2476, 5233, 8047, 10466, 16094, 20932, 32188, 68029, 136058, 272116, 3239227, 6478454, 12956908, 42109951, 84219902, 168439804]

約数ペア:

[(1, 168439804), (2, 84219902), (4, 42109951), (13, 12956908), (26, 6478454), (52, 3239227), (619, 272116), (1238, 136058), (2476, 68029), (5233, 32188), (8047, 20932), (10466, 16094)]