157429136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4751}}^1$

素因数の和:4887

約数の個数: 40

約数和(自身を含む): 324086400

約数和(自身を除く): 166657264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 4751, 8284, 9502, 16568, 19004, 33136, 38008, 76016, 90269, 180538, 361076, 517859, 722152, 1035718, 1444304, 2071436, 4142872, 8285744, 9839321, 19678642, 39357284, 78714568, 157429136]

約数ペア:

[(1, 157429136), (2, 78714568), (4, 39357284), (8, 19678642), (16, 9839321), (19, 8285744), (38, 4142872), (76, 2071436), (109, 1444304), (152, 1035718), (218, 722152), (304, 517859), (436, 361076), (872, 180538), (1744, 90269), (2071, 76016), (4142, 38008), (4751, 33136), (8284, 19004), (9502, 16568)]