201340238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 338349312

約数和(自身を除く): 137009074

約数列:

[1, 2, 11, 22, 71, 83, 142, 166, 781, 913, 1553, 1562, 1826, 3106, 5893, 11786, 17083, 34166, 64823, 110263, 128899, 129646, 220526, 257798, 1212893, 1417889, 2425786, 2835778, 9151829, 18303658, 100670119, 201340238]

約数ペア:

[(1, 201340238), (2, 100670119), (11, 18303658), (22, 9151829), (71, 2835778), (83, 2425786), (142, 1417889), (166, 1212893), (781, 257798), (913, 220526), (1553, 129646), (1562, 128899), (1826, 110263), (3106, 64823), (5893, 34166), (11786, 17083)]