256052144

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{14327}}^1$

素因数の和:15452

約数の個数: 20

約数和(自身を含む): 496579824

約数和(自身を除く): 240527680

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 14327, 17872, 28654, 57308, 114616, 229232, 16003259, 32006518, 64013036, 128026072, 256052144]

約数ペア:

[(1, 256052144), (2, 128026072), (4, 64013036), (8, 32006518), (16, 16003259), (1117, 229232), (2234, 114616), (4468, 57308), (8936, 28654), (14327, 17872)]