161533296

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{3389}}^1$

素因数の和:3734

約数の個数: 60

約数和(自身を含む): 453568440

約数和(自身を除く): 292035144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3389, 3972, 5296, 5958, 6778, 7944, 10167, 11916, 13556, 15888, 20334, 23832, 27112, 30501, 40668, 47664, 54224, 61002, 81336, 122004, 162672, 244008, 488016, 1121759, 2243518, 3365277, 4487036, 6730554, 8974072, 10095831, 13461108, 17948144, 20191662, 26922216, 40383324, 53844432, 80766648, 161533296]

約数ペア:

[(1, 161533296), (2, 80766648), (3, 53844432), (4, 40383324), (6, 26922216), (8, 20191662), (9, 17948144), (12, 13461108), (16, 10095831), (18, 8974072), (24, 6730554), (36, 4487036), (48, 3365277), (72, 2243518), (144, 1121759), (331, 488016), (662, 244008), (993, 162672), (1324, 122004), (1986, 81336), (2648, 61002), (2979, 54224), (3389, 47664), (3972, 40668), (5296, 30501), (5958, 27112), (6778, 23832), (7944, 20334), (10167, 15888), (11916, 13556)]