200805004

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{564059}}^1$

素因数の和:564152

約数の個数: 12

約数和(自身を含む): 355357800

約数和(自身を除く): 154552796

約数列:

[1, 2, 4, 89, 178, 356, 564059, 1128118, 2256236, 50201251, 100402502, 200805004]

約数ペア:

[(1, 200805004), (2, 100402502), (4, 50201251), (89, 2256236), (178, 1128118), (356, 564059)]