156634738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5573}}^1$

素因数の和:5658

約数の個数: 32

約数和(自身を含む): 269692416

約数和(自身を除く): 113057678

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 5573, 11146, 14053, 28106, 72449, 128179, 144898, 256358, 261931, 523862, 1666327, 3332654, 3405103, 6024413, 6810206, 12048826, 78317369, 156634738]

約数ペア:

[(1, 156634738), (2, 78317369), (13, 12048826), (23, 6810206), (26, 6024413), (46, 3405103), (47, 3332654), (94, 1666327), (299, 523862), (598, 261931), (611, 256358), (1081, 144898), (1222, 128179), (2162, 72449), (5573, 28106), (11146, 14053)]