156923791880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1656013}}^1$

素因数の和:1656150

約数の個数: 64

約数和(自身を含む): 372006984960

約数和(自身を除く): 215083193080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 824, 920, 1030, 2060, 2369, 4120, 4738, 9476, 11845, 18952, 23690, 47380, 94760, 1656013, 3312026, 6624052, 8280065, 13248104, 16560130, 33120260, 38088299, 66240520, 76176598, 152353196, 170569339, 190441495, 304706392, 341138678, 380882990, 682277356, 761765980, 852846695, 1364554712, 1523531960, 1705693390, 3411386780, 3923094797, 6822773560, 7846189594, 15692379188, 19615473985, 31384758376, 39230947970, 78461895940, 156923791880]

約数ペア:

[(1, 156923791880), (2, 78461895940), (4, 39230947970), (5, 31384758376), (8, 19615473985), (10, 15692379188), (20, 7846189594), (23, 6822773560), (40, 3923094797), (46, 3411386780), (92, 1705693390), (103, 1523531960), (115, 1364554712), (184, 852846695), (206, 761765980), (230, 682277356), (412, 380882990), (460, 341138678), (515, 304706392), (824, 190441495), (920, 170569339), (1030, 152353196), (2060, 76176598), (2369, 66240520), (4120, 38088299), (4738, 33120260), (9476, 16560130), (11845, 13248104), (18952, 8280065), (23690, 6624052), (47380, 3312026), (94760, 1656013)]