222417896

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 422936640

約数和(自身を除く): 200518744

約数列:

[1, 2, 4, 8, 97, 194, 388, 443, 647, 776, 886, 1294, 1772, 2588, 3544, 5176, 42971, 62759, 85942, 125518, 171884, 251036, 286621, 343768, 502072, 573242, 1146484, 2292968, 27802237, 55604474, 111208948, 222417896]

約数ペア:

[(1, 222417896), (2, 111208948), (4, 55604474), (8, 27802237), (97, 2292968), (194, 1146484), (388, 573242), (443, 502072), (647, 343768), (776, 286621), (886, 251036), (1294, 171884), (1772, 125518), (2588, 85942), (3544, 62759), (5176, 42971)]