156964291184

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{28109651}}^1$

素因数の和:28110008

約数の個数: 20

約数和(自身を含む): 304989724200

約数和(自身を除く): 148025433016

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 28109651, 56219302, 112438604, 224877208, 449754416, 9810268199, 19620536398, 39241072796, 78482145592, 156964291184]

約数ペア:

[(1, 156964291184), (2, 78482145592), (4, 39241072796), (8, 19620536398), (16, 9810268199), (349, 449754416), (698, 224877208), (1396, 112438604), (2792, 56219302), (5584, 28109651)]