213899724

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{86111}}^1$

素因数の和:86147

約数の個数: 48

約数和(自身を含む): 578672640

約数和(自身を除く): 364772916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 86111, 172222, 258333, 344444, 516666, 774999, 1033332, 1549998, 1980553, 2324997, 3099996, 3961106, 4649994, 5941659, 7922212, 9299988, 11883318, 17824977, 23766636, 35649954, 53474931, 71299908, 106949862, 213899724]

約数ペア:

[(1, 213899724), (2, 106949862), (3, 71299908), (4, 53474931), (6, 35649954), (9, 23766636), (12, 17824977), (18, 11883318), (23, 9299988), (27, 7922212), (36, 5941659), (46, 4649994), (54, 3961106), (69, 3099996), (92, 2324997), (108, 1980553), (138, 1549998), (207, 1033332), (276, 774999), (414, 516666), (621, 344444), (828, 258333), (1242, 172222), (2484, 86111)]