131621364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22709}}^1$

素因数の和:22749

約数の個数: 72

約数和(自身を含む): 396789120

約数和(自身を除く): 265167756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 22709, 45418, 68127, 90836, 136254, 158963, 204381, 272508, 317926, 408762, 476889, 522307, 635852, 817524, 953778, 1044614, 1430667, 1566921, 1907556, 2089228, 2861334, 3133842, 3656149, 4700763, 5722668, 6267684, 7312298, 9401526, 10968447, 14624596, 18803052, 21936894, 32905341, 43873788, 65810682, 131621364]

約数ペア:

[(1, 131621364), (2, 65810682), (3, 43873788), (4, 32905341), (6, 21936894), (7, 18803052), (9, 14624596), (12, 10968447), (14, 9401526), (18, 7312298), (21, 6267684), (23, 5722668), (28, 4700763), (36, 3656149), (42, 3133842), (46, 2861334), (63, 2089228), (69, 1907556), (84, 1566921), (92, 1430667), (126, 1044614), (138, 953778), (161, 817524), (207, 635852), (252, 522307), (276, 476889), (322, 408762), (414, 317926), (483, 272508), (644, 204381), (828, 158963), (966, 136254), (1449, 90836), (1932, 68127), (2898, 45418), (5796, 22709)]