172380952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{55109}}^1$

素因数の和:55155

約数の個数: 32

約数和(自身を含む): 357112800

約数和(自身を除く): 184731848

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 55109, 110218, 220436, 440872, 936853, 1267507, 1873706, 2535014, 3747412, 5070028, 7494824, 10140056, 21547619, 43095238, 86190476, 172380952]

約数ペア:

[(1, 172380952), (2, 86190476), (4, 43095238), (8, 21547619), (17, 10140056), (23, 7494824), (34, 5070028), (46, 3747412), (68, 2535014), (92, 1873706), (136, 1267507), (184, 936853), (391, 440872), (782, 220436), (1564, 110218), (3128, 55109)]