131223192

素因数分解:

$2^3\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{3373}}^1$

素因数の和:5003

約数の個数: 32

約数和(自身を含む): 328357680

約数和(自身を除く): 197134488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1621, 3242, 3373, 4863, 6484, 6746, 9726, 10119, 12968, 13492, 19452, 20238, 26984, 38904, 40476, 80952, 5467633, 10935266, 16402899, 21870532, 32805798, 43741064, 65611596, 131223192]

約数ペア:

[(1, 131223192), (2, 65611596), (3, 43741064), (4, 32805798), (6, 21870532), (8, 16402899), (12, 10935266), (24, 5467633), (1621, 80952), (3242, 40476), (3373, 38904), (4863, 26984), (6484, 20238), (6746, 19452), (9726, 13492), (10119, 12968)]