203896132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{421273}}^1$

素因数の和:421299

約数の個数: 18

約数和(自身を含む): 392206094

約数和(自身を除く): 188309962

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 421273, 842546, 1685092, 4634003, 9268006, 18536012, 50974033, 101948066, 203896132]

約数ペア:

[(1, 203896132), (2, 101948066), (4, 50974033), (11, 18536012), (22, 9268006), (44, 4634003), (121, 1685092), (242, 842546), (484, 421273)]