215086574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{138053}}^1$

素因数の和:138115

約数の個数: 16

約数和(自身を含む): 347896080

約数和(自身を除く): 132809506

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 138053, 276106, 2623007, 5246014, 5660173, 11320346, 107543287, 215086574]

約数ペア:

[(1, 215086574), (2, 107543287), (19, 11320346), (38, 5660173), (41, 5246014), (82, 2623007), (779, 276106), (1558, 138053)]