187183878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{28387}}^1$

素因数の和:28556

約数の個数: 32

約数和(自身を含む): 430589184

約数和(自身を除く): 243405306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 28387, 56774, 85161, 170322, 198709, 397418, 596127, 1192254, 4456759, 8913518, 13370277, 26740554, 31197313, 62394626, 93591939, 187183878]

約数ペア:

[(1, 187183878), (2, 93591939), (3, 62394626), (6, 31197313), (7, 26740554), (14, 13370277), (21, 8913518), (42, 4456759), (157, 1192254), (314, 596127), (471, 397418), (942, 198709), (1099, 170322), (2198, 85161), (3297, 56774), (6594, 28387)]