199452404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{1409}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 357846720

約数和(自身を除く): 158394316

約数列:

[1, 2, 4, 43, 86, 172, 823, 1409, 1646, 2818, 3292, 5636, 35389, 60587, 70778, 121174, 141556, 242348, 1159607, 2319214, 4638428, 49863101, 99726202, 199452404]

約数ペア:

[(1, 199452404), (2, 99726202), (4, 49863101), (43, 4638428), (86, 2319214), (172, 1159607), (823, 242348), (1409, 141556), (1646, 121174), (2818, 70778), (3292, 60587), (5636, 35389)]