127649964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5419}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 322945280

約数和(自身を除く): 195295316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5419, 5889, 7852, 10838, 11778, 16257, 21676, 23556, 32514, 65028, 70447, 140894, 211341, 281788, 422682, 818269, 845364, 1636538, 2454807, 3273076, 4909614, 9819228, 10637497, 21274994, 31912491, 42549988, 63824982, 127649964]

約数ペア:

[(1, 127649964), (2, 63824982), (3, 42549988), (4, 31912491), (6, 21274994), (12, 10637497), (13, 9819228), (26, 4909614), (39, 3273076), (52, 2454807), (78, 1636538), (151, 845364), (156, 818269), (302, 422682), (453, 281788), (604, 211341), (906, 140894), (1812, 70447), (1963, 65028), (3926, 32514), (5419, 23556), (5889, 21676), (7852, 16257), (10838, 11778)]