210312678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{3331}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 446221440

約数和(自身を除く): 235908762

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 619, 1238, 1857, 3331, 3714, 6662, 9993, 10523, 19986, 21046, 31569, 56627, 63138, 113254, 169881, 339762, 2061889, 4123778, 6185667, 12371334, 35052113, 70104226, 105156339, 210312678]

約数ペア:

[(1, 210312678), (2, 105156339), (3, 70104226), (6, 35052113), (17, 12371334), (34, 6185667), (51, 4123778), (102, 2061889), (619, 339762), (1238, 169881), (1857, 113254), (3331, 63138), (3714, 56627), (6662, 31569), (9993, 21046), (10523, 19986)]