201390424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2029}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 398286000

約数和(自身を除く): 196895576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 653, 1306, 2029, 2612, 4058, 5224, 8116, 12407, 16232, 24814, 38551, 49628, 77102, 99256, 154204, 308408, 1324937, 2649874, 5299748, 10599496, 25173803, 50347606, 100695212, 201390424]

約数ペア:

[(1, 201390424), (2, 100695212), (4, 50347606), (8, 25173803), (19, 10599496), (38, 5299748), (76, 2649874), (152, 1324937), (653, 308408), (1306, 154204), (2029, 99256), (2612, 77102), (4058, 49628), (5224, 38551), (8116, 24814), (12407, 16232)]