142999396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{26501}}^1$

素因数の和:26595

約数の個数: 24

約数和(自身を含む): 267140160

約数和(自身を除く): 124140764

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 26501, 53002, 106004, 503519, 1007038, 1881571, 2014076, 3763142, 7526284, 35749849, 71499698, 142999396]

約数ペア:

[(1, 142999396), (2, 71499698), (4, 35749849), (19, 7526284), (38, 3763142), (71, 2014076), (76, 1881571), (142, 1007038), (284, 503519), (1349, 106004), (2698, 53002), (5396, 26501)]