155891244

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{79699}}^1$

素因数の和:79869

約数の個数: 24

約数和(自身を含む): 365982400

約数和(自身を除く): 210091156

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 79699, 159398, 239097, 318796, 478194, 956388, 12990937, 25981874, 38972811, 51963748, 77945622, 155891244]

約数ペア:

[(1, 155891244), (2, 77945622), (3, 51963748), (4, 38972811), (6, 25981874), (12, 12990937), (163, 956388), (326, 478194), (489, 318796), (652, 239097), (978, 159398), (1956, 79699)]