201917586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{31189}}^1$

素因数の和:31290

約数の個数: 32

約数和(自身を含む): 440153280

約数和(自身を除く): 238235694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 31189, 62378, 93567, 187134, 405457, 810914, 1216371, 2432742, 2588687, 5177374, 7766061, 15532122, 33652931, 67305862, 100958793, 201917586]

約数ペア:

[(1, 201917586), (2, 100958793), (3, 67305862), (6, 33652931), (13, 15532122), (26, 7766061), (39, 5177374), (78, 2588687), (83, 2432742), (166, 1216371), (249, 810914), (498, 405457), (1079, 187134), (2158, 93567), (3237, 62378), (6474, 31189)]