177809968

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12119}}^1$

素因数の和:12265

約数の個数: 40

約数和(自身を含む): 396760320

約数和(自身を除く): 218950352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 12119, 14672, 24238, 48476, 84833, 96952, 169666, 193904, 339332, 678664, 1357328, 1587589, 3175178, 6350356, 11113123, 12700712, 22226246, 25401424, 44452492, 88904984, 177809968]

約数ペア:

[(1, 177809968), (2, 88904984), (4, 44452492), (7, 25401424), (8, 22226246), (14, 12700712), (16, 11113123), (28, 6350356), (56, 3175178), (112, 1587589), (131, 1357328), (262, 678664), (524, 339332), (917, 193904), (1048, 169666), (1834, 96952), (2096, 84833), (3668, 48476), (7336, 24238), (12119, 14672)]