208324480001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{20551}}^1$

素因数の和:21077

約数の個数: 32

約数和(自身を含む): 240073666560

約数和(自身を除く): 31749186559

約数列:

[1, 11, 23, 103, 253, 389, 1133, 2369, 4279, 8947, 20551, 26059, 40067, 98417, 226061, 440737, 472673, 921541, 2116753, 5199403, 7994339, 10136951, 23284283, 48685319, 87937729, 183869797, 535538509, 823416917, 2022567767, 9057586087, 18938589091, 208324480001]

約数ペア:

[(1, 208324480001), (11, 18938589091), (23, 9057586087), (103, 2022567767), (253, 823416917), (389, 535538509), (1133, 183869797), (2369, 87937729), (4279, 48685319), (8947, 23284283), (20551, 10136951), (26059, 7994339), (40067, 5199403), (98417, 2116753), (226061, 921541), (440737, 472673)]