137492718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 304546176

約数和(自身を除く): 167053458

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 263, 267, 526, 534, 789, 979, 1578, 1958, 2893, 2937, 5786, 5874, 7921, 8679, 15842, 17358, 23407, 23763, 46814, 47526, 70221, 87131, 140442, 174262, 257477, 261393, 514954, 522786, 772431, 1544862, 2083223, 4166446, 6249669, 12499338, 22915453, 45830906, 68746359, 137492718]

約数ペア:

[(1, 137492718), (2, 68746359), (3, 45830906), (6, 22915453), (11, 12499338), (22, 6249669), (33, 4166446), (66, 2083223), (89, 1544862), (178, 772431), (263, 522786), (267, 514954), (526, 261393), (534, 257477), (789, 174262), (979, 140442), (1578, 87131), (1958, 70221), (2893, 47526), (2937, 46814), (5786, 23763), (5874, 23407), (7921, 17358), (8679, 15842)]