163928504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4751}}^1$

素因数の和:5003

約数の個数: 32

約数和(自身を含む): 325036800

約数和(自身を除く): 161108296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1816, 4313, 4751, 8626, 9502, 17252, 19004, 34504, 38008, 90269, 180538, 361076, 722152, 1078477, 2156954, 4313908, 8627816, 20491063, 40982126, 81964252, 163928504]

約数ペア:

[(1, 163928504), (2, 81964252), (4, 40982126), (8, 20491063), (19, 8627816), (38, 4313908), (76, 2156954), (152, 1078477), (227, 722152), (454, 361076), (908, 180538), (1816, 90269), (4313, 38008), (4751, 34504), (8626, 19004), (9502, 17252)]