215028

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 611520

約数和(自身を除く): 396492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 181, 198, 297, 362, 396, 543, 594, 724, 1086, 1188, 1629, 1991, 2172, 3258, 3982, 4887, 5973, 6516, 7964, 9774, 11946, 17919, 19548, 23892, 35838, 53757, 71676, 107514, 215028]

約数ペア:

[(1, 215028), (2, 107514), (3, 71676), (4, 53757), (6, 35838), (9, 23892), (11, 19548), (12, 17919), (18, 11946), (22, 9774), (27, 7964), (33, 6516), (36, 5973), (44, 4887), (54, 3982), (66, 3258), (99, 2172), (108, 1991), (132, 1629), (181, 1188), (198, 1086), (297, 724), (362, 594), (396, 543)]