201491684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{128831}}^1$

素因数の和:128875

約数の個数: 24

約数和(自身を含む): 389587968

約数和(自身を除く): 188096284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 128831, 257662, 515324, 2190127, 2963113, 4380254, 5926226, 8760508, 11852452, 50372921, 100745842, 201491684]

約数ペア:

[(1, 201491684), (2, 100745842), (4, 50372921), (17, 11852452), (23, 8760508), (34, 5926226), (46, 4380254), (68, 2963113), (92, 2190127), (391, 515324), (782, 257662), (1564, 128831)]