203467856

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{22271}}^1$

素因数の和:22850

約数の個数: 20

約数和(自身を含む): 394927104

約数和(自身を除く): 191459248

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 22271, 44542, 89084, 178168, 356336, 12716741, 25433482, 50866964, 101733928, 203467856]

約数ペア:

[(1, 203467856), (2, 101733928), (4, 50866964), (8, 25433482), (16, 12716741), (571, 356336), (1142, 178168), (2284, 89084), (4568, 44542), (9136, 22271)]