219042992

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47701}}^1$

素因数の和:47757

約数の個数: 40

約数和(自身を含む): 496864032

約数和(自身を除く): 277821040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 47701, 95402, 190804, 333907, 381608, 667814, 763216, 1335628, 1955741, 2671256, 3911482, 5342512, 7822964, 13690187, 15645928, 27380374, 31291856, 54760748, 109521496, 219042992]

約数ペア:

[(1, 219042992), (2, 109521496), (4, 54760748), (7, 31291856), (8, 27380374), (14, 15645928), (16, 13690187), (28, 7822964), (41, 5342512), (56, 3911482), (82, 2671256), (112, 1955741), (164, 1335628), (287, 763216), (328, 667814), (574, 381608), (656, 333907), (1148, 190804), (2296, 95402), (4592, 47701)]