156768411860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4937}}^1\times {\mathrm{36923}}^1$

素因数の和:41912

約数の個数: 48

約数和(自身を含む): 336947155776

約数和(自身を除く): 180178743916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4937, 9874, 19748, 24685, 36923, 49370, 73846, 98740, 147692, 184615, 212291, 369230, 424582, 738460, 849164, 1061455, 1587689, 2122910, 3175378, 4245820, 6350756, 7938445, 15876890, 31753780, 182288851, 364577702, 729155404, 911444255, 1822888510, 3645777020, 7838420593, 15676841186, 31353682372, 39192102965, 78384205930, 156768411860]

約数ペア:

[(1, 156768411860), (2, 78384205930), (4, 39192102965), (5, 31353682372), (10, 15676841186), (20, 7838420593), (43, 3645777020), (86, 1822888510), (172, 911444255), (215, 729155404), (430, 364577702), (860, 182288851), (4937, 31753780), (9874, 15876890), (19748, 7938445), (24685, 6350756), (36923, 4245820), (49370, 3175378), (73846, 2122910), (98740, 1587689), (147692, 1061455), (184615, 849164), (212291, 738460), (369230, 424582)]