128603736

素因数分解:

$2^3\times 3^2\times {\mathrm{739}}^1\times {\mathrm{2417}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 348917400

約数和(自身を除く): 220313664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 739, 1478, 2217, 2417, 2956, 4434, 4834, 5912, 6651, 7251, 8868, 9668, 13302, 14502, 17736, 19336, 21753, 26604, 29004, 43506, 53208, 58008, 87012, 174024, 1786163, 3572326, 5358489, 7144652, 10716978, 14289304, 16075467, 21433956, 32150934, 42867912, 64301868, 128603736]

約数ペア:

[(1, 128603736), (2, 64301868), (3, 42867912), (4, 32150934), (6, 21433956), (8, 16075467), (9, 14289304), (12, 10716978), (18, 7144652), (24, 5358489), (36, 3572326), (72, 1786163), (739, 174024), (1478, 87012), (2217, 58008), (2417, 53208), (2956, 43506), (4434, 29004), (4834, 26604), (5912, 21753), (6651, 19336), (7251, 17736), (8868, 14502), (9668, 13302)]