172679864

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{75209}}^1$

素因数の和:75263

約数の個数: 32

約数和(自身を含む): 379058400

約数和(自身を除く): 206378536

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 75209, 150418, 300836, 526463, 601672, 1052926, 2105852, 3083569, 4211704, 6167138, 12334276, 21584983, 24668552, 43169966, 86339932, 172679864]

約数ペア:

[(1, 172679864), (2, 86339932), (4, 43169966), (7, 24668552), (8, 21584983), (14, 12334276), (28, 6167138), (41, 4211704), (56, 3083569), (82, 2105852), (164, 1052926), (287, 601672), (328, 526463), (574, 300836), (1148, 150418), (2296, 75209)]