201947944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{5477}}^1$

素因数の和:5913

約数の個数: 32

約数和(自身を含む): 414136800

約数和(自身を除く): 212188856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 838, 1676, 3352, 4609, 5477, 9218, 10954, 18436, 21908, 36872, 43816, 60247, 120494, 240988, 481976, 2294863, 4589726, 9179452, 18358904, 25243493, 50486986, 100973972, 201947944]

約数ペア:

[(1, 201947944), (2, 100973972), (4, 50486986), (8, 25243493), (11, 18358904), (22, 9179452), (44, 4589726), (88, 2294863), (419, 481976), (838, 240988), (1676, 120494), (3352, 60247), (4609, 43816), (5477, 36872), (9218, 21908), (10954, 18436)]