201791816

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 383775840

約数和(自身を除く): 181984024

約数列:

[1, 2, 4, 8, 97, 194, 388, 443, 587, 776, 886, 1174, 1772, 2348, 3544, 4696, 42971, 56939, 85942, 113878, 171884, 227756, 260041, 343768, 455512, 520082, 1040164, 2080328, 25223977, 50447954, 100895908, 201791816]

約数ペア:

[(1, 201791816), (2, 100895908), (4, 50447954), (8, 25223977), (97, 2080328), (194, 1040164), (388, 520082), (443, 455512), (587, 343768), (776, 260041), (886, 227756), (1174, 171884), (1772, 113878), (2348, 85942), (3544, 56939), (4696, 42971)]