158931712

素因数分解:

$2^8\times {\mathrm{620827}}^1$

素因数の和:620843

約数の個数: 18

約数和(自身を含む): 317243108

約数和(自身を除く): 158311396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 620827, 1241654, 2483308, 4966616, 9933232, 19866464, 39732928, 79465856, 158931712]

約数ペア:

[(1, 158931712), (2, 79465856), (4, 39732928), (8, 19866464), (16, 9933232), (32, 4966616), (64, 2483308), (128, 1241654), (256, 620827)]