157352538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{9437}}^1$

素因数の和:9846

約数の個数: 32

約数和(自身を含む): 360607104

約数和(自身を除く): 203254566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 9437, 16674, 18874, 28311, 56622, 66059, 132118, 198177, 396354, 3746489, 7492978, 11239467, 22478934, 26225423, 52450846, 78676269, 157352538]

約数ペア:

[(1, 157352538), (2, 78676269), (3, 52450846), (6, 26225423), (7, 22478934), (14, 11239467), (21, 7492978), (42, 3746489), (397, 396354), (794, 198177), (1191, 132118), (2382, 66059), (2779, 56622), (5558, 28311), (8337, 18874), (9437, 16674)]