138735908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{2543}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 253870848

約数和(自身を除く): 115134940

約数列:

[1, 2, 4, 23, 46, 92, 593, 1186, 2372, 2543, 5086, 10172, 13639, 27278, 54556, 58489, 116978, 233956, 1507999, 3015998, 6031996, 34683977, 69367954, 138735908]

約数ペア:

[(1, 138735908), (2, 69367954), (4, 34683977), (23, 6031996), (46, 3015998), (92, 1507999), (593, 233956), (1186, 116978), (2372, 58489), (2543, 54556), (5086, 27278), (10172, 13639)]