156591026

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{4049}}^1$

素因数の和:4429

約数の個数: 16

約数和(自身を含む): 239549400

約数和(自身を除く): 82958374

約数列:

[1, 2, 61, 122, 317, 634, 4049, 8098, 19337, 38674, 246989, 493978, 1283533, 2567066, 78295513, 156591026]

約数ペア:

[(1, 156591026), (2, 78295513), (61, 2567066), (122, 1283533), (317, 493978), (634, 246989), (4049, 38674), (8098, 19337)]