149208552

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{3203}}^1$

素因数の和:3862

約数の個数: 48

約数和(自身を含む): 404857440

約数和(自身を除く): 255648888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1941, 2588, 3203, 3882, 5176, 5823, 6406, 7764, 9609, 11646, 12812, 15528, 19218, 23292, 25624, 28827, 38436, 46584, 57654, 76872, 115308, 230616, 2072341, 4144682, 6217023, 8289364, 12434046, 16578728, 18651069, 24868092, 37302138, 49736184, 74604276, 149208552]

約数ペア:

[(1, 149208552), (2, 74604276), (3, 49736184), (4, 37302138), (6, 24868092), (8, 18651069), (9, 16578728), (12, 12434046), (18, 8289364), (24, 6217023), (36, 4144682), (72, 2072341), (647, 230616), (1294, 115308), (1941, 76872), (2588, 57654), (3203, 46584), (3882, 38436), (5176, 28827), (5823, 25624), (6406, 23292), (7764, 19218), (9609, 15528), (11646, 12812)]