156739042540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9871}}^1\times {\mathrm{34519}}^1$

素因数の和:44422

約数の個数: 48

約数和(自身を含む): 343507691520

約数和(自身を除く): 186768648980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 9871, 19742, 34519, 39484, 49355, 69038, 98710, 138076, 172595, 197420, 227033, 345190, 454066, 690380, 793937, 908132, 1135165, 1587874, 2270330, 3175748, 3969685, 4540660, 7939370, 15878740, 340737049, 681474098, 1362948196, 1703685245, 3407370490, 6814740980, 7836952127, 15673904254, 31347808508, 39184760635, 78369521270, 156739042540]

約数ペア:

[(1, 156739042540), (2, 78369521270), (4, 39184760635), (5, 31347808508), (10, 15673904254), (20, 7836952127), (23, 6814740980), (46, 3407370490), (92, 1703685245), (115, 1362948196), (230, 681474098), (460, 340737049), (9871, 15878740), (19742, 7939370), (34519, 4540660), (39484, 3969685), (49355, 3175748), (69038, 2270330), (98710, 1587874), (138076, 1135165), (172595, 908132), (197420, 793937), (227033, 690380), (345190, 454066)]