145320476

素因数分解:

$2^2\times 7^2\times {\mathrm{741431}}^1$

素因数の和:741449

約数の個数: 18

約数和(自身を含む): 295831368

約数和(自身を除く): 150510892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 741431, 1482862, 2965724, 5190017, 10380034, 20760068, 36330119, 72660238, 145320476]

約数ペア:

[(1, 145320476), (2, 72660238), (4, 36330119), (7, 20760068), (14, 10380034), (28, 5190017), (49, 2965724), (98, 1482862), (196, 741431)]