201486856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47791}}^1$

素因数の和:47845

約数の個数: 32

約数和(自身を含む): 412922880

約数和(自身を除く): 211436024

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 47791, 95582, 191164, 382328, 812447, 1481521, 1624894, 2963042, 3249788, 5926084, 6499576, 11852168, 25185857, 50371714, 100743428, 201486856]

約数ペア:

[(1, 201486856), (2, 100743428), (4, 50371714), (8, 25185857), (17, 11852168), (31, 6499576), (34, 5926084), (62, 3249788), (68, 2963042), (124, 1624894), (136, 1481521), (248, 812447), (527, 382328), (1054, 191164), (2108, 95582), (4216, 47791)]