161828368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33827}}^1$

素因数の和:33871

約数の個数: 40

約数和(自身を含む): 352352448

約数和(自身を除く): 190524080

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 33827, 67654, 135308, 270616, 439751, 541232, 778021, 879502, 1556042, 1759004, 3112084, 3518008, 6224168, 7036016, 10114273, 12448336, 20228546, 40457092, 80914184, 161828368]

約数ペア:

[(1, 161828368), (2, 80914184), (4, 40457092), (8, 20228546), (13, 12448336), (16, 10114273), (23, 7036016), (26, 6224168), (46, 3518008), (52, 3112084), (92, 1759004), (104, 1556042), (184, 879502), (208, 778021), (299, 541232), (368, 439751), (598, 270616), (1196, 135308), (2392, 67654), (4784, 33827)]