158770294544

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{8789321}}^1$

素因数の和:8790458

約数の個数: 20

約数和(自身を含む): 307889949660

約数和(自身を除く): 149119655116

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 18064, 8789321, 17578642, 35157284, 70314568, 140629136, 9923143409, 19846286818, 39692573636, 79385147272, 158770294544]

約数ペア:

[(1, 158770294544), (2, 79385147272), (4, 39692573636), (8, 19846286818), (16, 9923143409), (1129, 140629136), (2258, 70314568), (4516, 35157284), (9032, 17578642), (18064, 8789321)]