201790404

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{16061}}^1$

素因数の和:16420

約数の個数: 36

約数和(自身を含む): 511574700

約数和(自身を除く): 309784296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 3141, 4188, 6282, 12564, 16061, 32122, 48183, 64244, 96366, 144549, 192732, 289098, 578196, 5605289, 11210578, 16815867, 22421156, 33631734, 50447601, 67263468, 100895202, 201790404]

約数ペア:

[(1, 201790404), (2, 100895202), (3, 67263468), (4, 50447601), (6, 33631734), (9, 22421156), (12, 16815867), (18, 11210578), (36, 5605289), (349, 578196), (698, 289098), (1047, 192732), (1396, 144549), (2094, 96366), (3141, 64244), (4188, 48183), (6282, 32122), (12564, 16061)]