180204386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{40459}}^1$

素因数の和:40609

約数の個数: 16

約数和(自身を含む): 288398880

約数和(自身を除く): 108194494

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 40459, 80918, 687803, 1375606, 5300129, 10600258, 90102193, 180204386]

約数ペア:

[(1, 180204386), (2, 90102193), (17, 10600258), (34, 5300129), (131, 1375606), (262, 687803), (2227, 80918), (4454, 40459)]