216258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 522240

約数和(自身を除く): 305982

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 271, 399, 542, 798, 813, 1626, 1897, 3794, 5149, 5691, 10298, 11382, 15447, 30894, 36043, 72086, 108129, 216258]

約数ペア:

[(1, 216258), (2, 108129), (3, 72086), (6, 36043), (7, 30894), (14, 15447), (19, 11382), (21, 10298), (38, 5691), (42, 5149), (57, 3794), (114, 1897), (133, 1626), (266, 813), (271, 798), (399, 542)]