231343296782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{642581}}^1$

素因数の和:642884

約数の個数: 32

約数和(自身を含む): 381508644384

約数和(自身を除く): 150165347602

約数列:

[1, 2, 13, 26, 61, 122, 227, 454, 793, 1586, 2951, 5902, 13847, 27694, 180011, 360022, 642581, 1285162, 8353553, 16707106, 39197441, 78394882, 145865887, 291731774, 509566733, 1019133466, 1896256531, 3792513062, 8897819107, 17795638214, 115671648391, 231343296782]

約数ペア:

[(1, 231343296782), (2, 115671648391), (13, 17795638214), (26, 8897819107), (61, 3792513062), (122, 1896256531), (227, 1019133466), (454, 509566733), (793, 291731774), (1586, 145865887), (2951, 78394882), (5902, 39197441), (13847, 16707106), (27694, 8353553), (180011, 1285162), (360022, 642581)]