149824120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197137}}^1$

素因数の和:197167

約数の個数: 32

約数和(自身を含む): 354848400

約数和(自身を除く): 205024280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 197137, 394274, 788548, 985685, 1577096, 1971370, 3745603, 3942740, 7491206, 7885480, 14982412, 18728015, 29964824, 37456030, 74912060, 149824120]

約数ペア:

[(1, 149824120), (2, 74912060), (4, 37456030), (5, 29964824), (8, 18728015), (10, 14982412), (19, 7885480), (20, 7491206), (38, 3942740), (40, 3745603), (76, 1971370), (95, 1577096), (152, 985685), (190, 788548), (380, 394274), (760, 197137)]