200909552

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{176857}}^1$

素因数の和:176936

約数の個数: 20

約数和(自身を含む): 394747056

約数和(自身を除く): 193837504

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 176857, 353714, 707428, 1414856, 2829712, 12556847, 25113694, 50227388, 100454776, 200909552]

約数ペア:

[(1, 200909552), (2, 100454776), (4, 50227388), (8, 25113694), (16, 12556847), (71, 2829712), (142, 1414856), (284, 707428), (568, 353714), (1136, 176857)]