156770317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 185794560

約数和(自身を除く): 29024243

約数列:

[1, 11, 29, 31, 83, 191, 319, 341, 899, 913, 2101, 2407, 2573, 5539, 5921, 9889, 15853, 26477, 28303, 60929, 65131, 74617, 171709, 174383, 459737, 491443, 820787, 1888799, 5057107, 5405873, 14251847, 156770317]

約数ペア:

[(1, 156770317), (11, 14251847), (29, 5405873), (31, 5057107), (83, 1888799), (191, 820787), (319, 491443), (341, 459737), (899, 174383), (913, 171709), (2101, 74617), (2407, 65131), (2573, 60929), (5539, 28303), (5921, 26477), (9889, 15853)]