203462564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{6359}}^1$

素因数の和:6803

約数の個数: 24

約数和(自身を含む): 375748800

約数和(自身を除く): 172286236

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 6359, 7999, 12718, 15998, 25436, 31996, 120821, 241642, 483284, 2677139, 5354278, 10708556, 50865641, 101731282, 203462564]

約数ペア:

[(1, 203462564), (2, 101731282), (4, 50865641), (19, 10708556), (38, 5354278), (76, 2677139), (421, 483284), (842, 241642), (1684, 120821), (6359, 31996), (7999, 25436), (12718, 15998)]