194984606

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 311098368

約数和(自身を除く): 116113762

約数列:

[1, 2, 31, 62, 67, 73, 134, 146, 643, 1286, 2077, 2263, 4154, 4526, 4891, 9782, 19933, 39866, 43081, 46939, 86162, 93878, 151621, 303242, 1335511, 1455109, 2671022, 2910218, 3144913, 6289826, 97492303, 194984606]

約数ペア:

[(1, 194984606), (2, 97492303), (31, 6289826), (62, 3144913), (67, 2910218), (73, 2671022), (134, 1455109), (146, 1335511), (643, 303242), (1286, 151621), (2077, 93878), (2263, 86162), (4154, 46939), (4526, 43081), (4891, 39866), (9782, 19933)]