179972072

素因数分解:

$2^3\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{2221}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 386094720

約数和(自身を除く): 206122648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1447, 2221, 2894, 4442, 5788, 8884, 10129, 11576, 15547, 17768, 20258, 31094, 40516, 62188, 81032, 124376, 3213787, 6427574, 12855148, 22496509, 25710296, 44993018, 89986036, 179972072]

約数ペア:

[(1, 179972072), (2, 89986036), (4, 44993018), (7, 25710296), (8, 22496509), (14, 12855148), (28, 6427574), (56, 3213787), (1447, 124376), (2221, 81032), (2894, 62188), (4442, 40516), (5788, 31094), (8884, 20258), (10129, 17768), (11576, 15547)]