200626544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{404489}}^1$

素因数の和:404528

約数の個数: 20

約数和(自身を含む): 401254080

約数和(自身を除く): 200627536

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 404489, 808978, 1617956, 3235912, 6471824, 12539159, 25078318, 50156636, 100313272, 200626544]

約数ペア:

[(1, 200626544), (2, 100313272), (4, 50156636), (8, 25078318), (16, 12539159), (31, 6471824), (62, 3235912), (124, 1617956), (248, 808978), (496, 404489)]