131811712

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{44773}}^1$

素因数の和:44810

約数の個数: 32

約数和(自身を含む): 274016880

約数和(自身を除く): 142205168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 44773, 89546, 179092, 358184, 716368, 1029779, 1432736, 2059558, 2865472, 4119116, 5730944, 8238232, 16476464, 32952928, 65905856, 131811712]

約数ペア:

[(1, 131811712), (2, 65905856), (4, 32952928), (8, 16476464), (16, 8238232), (23, 5730944), (32, 4119116), (46, 2865472), (64, 2059558), (92, 1432736), (128, 1029779), (184, 716368), (368, 358184), (736, 179092), (1472, 89546), (2944, 44773)]