172313994

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 349240320

約数和(自身を除く): 176926326

約数列:

[1, 2, 3, 6, 131, 211, 262, 393, 422, 633, 786, 1039, 1266, 2078, 3117, 6234, 27641, 55282, 82923, 136109, 165846, 219229, 272218, 408327, 438458, 657687, 816654, 1315374, 28718999, 57437998, 86156997, 172313994]

約数ペア:

[(1, 172313994), (2, 86156997), (3, 57437998), (6, 28718999), (131, 1315374), (211, 816654), (262, 657687), (393, 438458), (422, 408327), (633, 272218), (786, 219229), (1039, 165846), (1266, 136109), (2078, 82923), (3117, 55282), (6234, 27641)]