156912667904

素因数分解:

$2^8\times {\mathrm{612940109}}^1$

素因数の和:612940125

約数の個数: 18

約数和(自身を含む): 313212396210

約数和(自身を除く): 156299728306

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 612940109, 1225880218, 2451760436, 4903520872, 9807041744, 19614083488, 39228166976, 78456333952, 156912667904]

約数ペア:

[(1, 156912667904), (2, 78456333952), (4, 39228166976), (8, 19614083488), (16, 9807041744), (32, 4903520872), (64, 2451760436), (128, 1225880218), (256, 612940109)]