131283516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120223}}^1$

素因数の和:120250

約数の個数: 48

約数和(自身を含む): 377022464

約数和(自身を除く): 245738948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 120223, 240446, 360669, 480892, 721338, 841561, 1442676, 1562899, 1683122, 2524683, 3125798, 3366244, 4688697, 5049366, 6251596, 9377394, 10098732, 10940293, 18754788, 21880586, 32820879, 43761172, 65641758, 131283516]

約数ペア:

[(1, 131283516), (2, 65641758), (3, 43761172), (4, 32820879), (6, 21880586), (7, 18754788), (12, 10940293), (13, 10098732), (14, 9377394), (21, 6251596), (26, 5049366), (28, 4688697), (39, 3366244), (42, 3125798), (52, 2524683), (78, 1683122), (84, 1562899), (91, 1442676), (156, 841561), (182, 721338), (273, 480892), (364, 360669), (546, 240446), (1092, 120223)]