169620294

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^2$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 355303872

約数和(自身を除く): 185683578

約数列:

[1, 2, 3, 6, 43, 83, 86, 89, 129, 166, 178, 249, 258, 267, 498, 534, 3569, 3827, 7138, 7387, 7654, 7921, 10707, 11481, 14774, 15842, 21414, 22161, 22962, 23763, 44322, 47526, 317641, 340603, 635282, 657443, 681206, 952923, 1021809, 1314886, 1905846, 1972329, 2043618, 3944658, 28270049, 56540098, 84810147, 169620294]

約数ペア:

[(1, 169620294), (2, 84810147), (3, 56540098), (6, 28270049), (43, 3944658), (83, 2043618), (86, 1972329), (89, 1905846), (129, 1314886), (166, 1021809), (178, 952923), (249, 681206), (258, 657443), (267, 635282), (498, 340603), (534, 317641), (3569, 47526), (3827, 44322), (7138, 23763), (7387, 22962), (7654, 22161), (7921, 21414), (10707, 15842), (11481, 14774)]