203417152

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{138191}}^1$

素因数の和:138226

約数の個数: 28

約数和(自身を含む): 421209216

約数和(自身を除く): 217792064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 138191, 276382, 552764, 1105528, 2211056, 3178393, 4422112, 6356786, 8844224, 12713572, 25427144, 50854288, 101708576, 203417152]

約数ペア:

[(1, 203417152), (2, 101708576), (4, 50854288), (8, 25427144), (16, 12713572), (23, 8844224), (32, 6356786), (46, 4422112), (64, 3178393), (92, 2211056), (184, 1105528), (368, 552764), (736, 276382), (1472, 138191)]