164322872

素因数分解:

$2^3\times 7^2\times {\mathrm{419191}}^1$

素因数の和:419211

約数の個数: 24

約数和(自身を含む): 358409160

約数和(自身を除く): 194086288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 419191, 838382, 1676764, 2934337, 3353528, 5868674, 11737348, 20540359, 23474696, 41080718, 82161436, 164322872]

約数ペア:

[(1, 164322872), (2, 82161436), (4, 41080718), (7, 23474696), (8, 20540359), (14, 11737348), (28, 5868674), (49, 3353528), (56, 2934337), (98, 1676764), (196, 838382), (392, 419191)]