201531152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{547639}}^1$

素因数の和:547670

約数の個数: 20

約数和(自身を含む): 407444160

約数和(自身を除く): 205913008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 547639, 1095278, 2190556, 4381112, 8762224, 12595697, 25191394, 50382788, 100765576, 201531152]

約数ペア:

[(1, 201531152), (2, 100765576), (4, 50382788), (8, 25191394), (16, 12595697), (23, 8762224), (46, 4381112), (92, 2190556), (184, 1095278), (368, 547639)]