155744768

素因数分解:

$2^9\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1268

約数の個数: 40

約数和(自身を含む): 312465120

約数和(自身を除く): 156720352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 512, 662, 919, 1324, 1838, 2648, 3676, 5296, 7352, 10592, 14704, 21184, 29408, 42368, 58816, 84736, 117632, 169472, 235264, 304189, 470528, 608378, 1216756, 2433512, 4867024, 9734048, 19468096, 38936192, 77872384, 155744768]

約数ペア:

[(1, 155744768), (2, 77872384), (4, 38936192), (8, 19468096), (16, 9734048), (32, 4867024), (64, 2433512), (128, 1216756), (256, 608378), (331, 470528), (512, 304189), (662, 235264), (919, 169472), (1324, 117632), (1838, 84736), (2648, 58816), (3676, 42368), (5296, 29408), (7352, 21184), (10592, 14704)]