151021724

素因数分解:

$2^2\times 7^2\times {\mathrm{770519}}^1$

素因数の和:770537

約数の個数: 18

約数和(自身を含む): 307437480

約数和(自身を除く): 156415756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 770519, 1541038, 3082076, 5393633, 10787266, 21574532, 37755431, 75510862, 151021724]

約数ペア:

[(1, 151021724), (2, 75510862), (4, 37755431), (7, 21574532), (14, 10787266), (28, 5393633), (49, 3082076), (98, 1541038), (196, 770519)]