219614384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{6971}}^1$

素因数の和:7169

約数の個数: 40

約数和(自身を含む): 466845120

約数和(自身を除く): 247230736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 1432, 1969, 2864, 3938, 6971, 7876, 13942, 15752, 27884, 31504, 55768, 76681, 111536, 153362, 306724, 613448, 1226896, 1247809, 2495618, 4991236, 9982472, 13725899, 19964944, 27451798, 54903596, 109807192, 219614384]

約数ペア:

[(1, 219614384), (2, 109807192), (4, 54903596), (8, 27451798), (11, 19964944), (16, 13725899), (22, 9982472), (44, 4991236), (88, 2495618), (176, 1247809), (179, 1226896), (358, 613448), (716, 306724), (1432, 153362), (1969, 111536), (2864, 76681), (3938, 55768), (6971, 31504), (7876, 27884), (13942, 15752)]