204839518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4127}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 349526016

約数和(自身を除く): 144686498

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 598, 1079, 1909, 2158, 3818, 4127, 8254, 24817, 49634, 53651, 94921, 107302, 189842, 342541, 685082, 1233973, 2467946, 4453033, 7878443, 8906066, 15756886, 102419759, 204839518]

約数ペア:

[(1, 204839518), (2, 102419759), (13, 15756886), (23, 8906066), (26, 7878443), (46, 4453033), (83, 2467946), (166, 1233973), (299, 685082), (598, 342541), (1079, 189842), (1909, 107302), (2158, 94921), (3818, 53651), (4127, 49634), (8254, 24817)]