131005826

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5474

約数の個数: 32

約数和(自身を含む): 235602432

約数和(自身を除く): 104596606

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 1739, 3478, 5381, 10762, 12173, 24346, 37667, 75334, 199097, 252907, 398194, 505814, 1393679, 1770349, 2787358, 3540698, 9357559, 18715118, 65502913, 131005826]

約数ペア:

[(1, 131005826), (2, 65502913), (7, 18715118), (14, 9357559), (37, 3540698), (47, 2787358), (74, 1770349), (94, 1393679), (259, 505814), (329, 398194), (518, 252907), (658, 199097), (1739, 75334), (3478, 37667), (5381, 24346), (10762, 12173)]