212382

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 524160

約数和(自身を除く): 311778

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 243, 342, 414, 437, 486, 513, 621, 874, 1026, 1242, 1311, 1539, 1863, 2622, 3078, 3726, 3933, 4617, 5589, 7866, 9234, 11178, 11799, 23598, 35397, 70794, 106191, 212382]

約数ペア:

[(1, 212382), (2, 106191), (3, 70794), (6, 35397), (9, 23598), (18, 11799), (19, 11178), (23, 9234), (27, 7866), (38, 5589), (46, 4617), (54, 3933), (57, 3726), (69, 3078), (81, 2622), (114, 1863), (138, 1539), (162, 1311), (171, 1242), (207, 1026), (243, 874), (342, 621), (414, 513), (437, 486)]