149920002

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{80863}}^1$

素因数の和:80974

約数の個数: 24

約数和(自身を含む): 327984384

約数和(自身を除く): 178064382

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 80863, 161726, 242589, 485178, 727767, 1455534, 8328889, 16657778, 24986667, 49973334, 74960001, 149920002]

約数ペア:

[(1, 149920002), (2, 74960001), (3, 49973334), (6, 24986667), (9, 16657778), (18, 8328889), (103, 1455534), (206, 727767), (309, 485178), (618, 242589), (927, 161726), (1854, 80863)]