209427984

素因数分解:

$2^4\times 3^3\times {\mathrm{484787}}^1$

素因数の和:484804

約数の個数: 40

約数和(自身を含む): 601137120

約数和(自身を除く): 391709136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 484787, 969574, 1454361, 1939148, 2908722, 3878296, 4363083, 5817444, 7756592, 8726166, 11634888, 13089249, 17452332, 23269776, 26178498, 34904664, 52356996, 69809328, 104713992, 209427984]

約数ペア:

[(1, 209427984), (2, 104713992), (3, 69809328), (4, 52356996), (6, 34904664), (8, 26178498), (9, 23269776), (12, 17452332), (16, 13089249), (18, 11634888), (24, 8726166), (27, 7756592), (36, 5817444), (48, 4363083), (54, 3878296), (72, 2908722), (108, 1939148), (144, 1454361), (216, 969574), (432, 484787)]