157199872

素因数分解:

$2^9\times {\mathrm{307031}}^1$

素因数の和:307049

約数の個数: 20

約数和(自身を含む): 314093736

約数和(自身を除く): 156893864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 307031, 614062, 1228124, 2456248, 4912496, 9824992, 19649984, 39299968, 78599936, 157199872]

約数ペア:

[(1, 157199872), (2, 78599936), (4, 39299968), (8, 19649984), (16, 9824992), (32, 4912496), (64, 2456248), (128, 1228124), (256, 614062), (512, 307031)]