245459006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{178127}}^1$

素因数の和:178195

約数の個数: 16

約数和(自身を含む): 403994304

約数和(自身を除く): 158535298

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 178127, 356254, 2315651, 4631302, 9440731, 18881462, 122729503, 245459006]

約数ペア:

[(1, 245459006), (2, 122729503), (13, 18881462), (26, 9440731), (53, 4631302), (106, 2315651), (689, 356254), (1378, 178127)]