131468672

素因数分解:

$2^7\times {\mathrm{359}}^1\times {\mathrm{2861}}^1$

素因数の和:3234

約数の個数: 32

約数和(自身を含む): 262731600

約数和(自身を除く): 131262928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 359, 718, 1436, 2861, 2872, 5722, 5744, 11444, 11488, 22888, 22976, 45776, 45952, 91552, 183104, 366208, 1027099, 2054198, 4108396, 8216792, 16433584, 32867168, 65734336, 131468672]

約数ペア:

[(1, 131468672), (2, 65734336), (4, 32867168), (8, 16433584), (16, 8216792), (32, 4108396), (64, 2054198), (128, 1027099), (359, 366208), (718, 183104), (1436, 91552), (2861, 45952), (2872, 45776), (5722, 22976), (5744, 22888), (11444, 11488)]