144521008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{291373}}^1$

素因数の和:291412

約数の個数: 20

約数和(自身を含む): 289043008

約数和(自身を除く): 144522000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 291373, 582746, 1165492, 2330984, 4661968, 9032563, 18065126, 36130252, 72260504, 144521008]

約数ペア:

[(1, 144521008), (2, 72260504), (4, 36130252), (8, 18065126), (16, 9032563), (31, 4661968), (62, 2330984), (124, 1165492), (248, 582746), (496, 291373)]