161796311980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1822441}}^1$

素因数の和:1822666

約数の個数: 48

約数和(自身を含む): 356382177984

約数和(自身を除く): 194585866004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 772, 965, 1930, 3860, 4439, 8878, 17756, 22195, 44390, 88780, 1822441, 3644882, 7289764, 9112205, 18224410, 36448820, 41916143, 83832286, 167664572, 209580715, 351731113, 419161430, 703462226, 838322860, 1406924452, 1758655565, 3517311130, 7034622260, 8089815599, 16179631198, 32359262396, 40449077995, 80898155990, 161796311980]

約数ペア:

[(1, 161796311980), (2, 80898155990), (4, 40449077995), (5, 32359262396), (10, 16179631198), (20, 8089815599), (23, 7034622260), (46, 3517311130), (92, 1758655565), (115, 1406924452), (193, 838322860), (230, 703462226), (386, 419161430), (460, 351731113), (772, 209580715), (965, 167664572), (1930, 83832286), (3860, 41916143), (4439, 36448820), (8878, 18224410), (17756, 9112205), (22195, 7289764), (44390, 3644882), (88780, 1822441)]