201759174

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:523

約数の個数: 80

約数和(自身を含む): 475988832

約数和(自身を除く): 274229658

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 173, 207, 313, 346, 414, 519, 621, 626, 939, 1038, 1242, 1557, 1863, 1878, 2817, 3114, 3726, 3979, 4671, 5634, 7199, 7958, 8451, 9342, 11937, 14013, 14398, 16902, 21597, 23874, 25353, 28026, 35811, 43194, 50706, 54149, 64791, 71622, 107433, 108298, 129582, 162447, 194373, 214866, 322299, 324894, 388746, 487341, 583119, 644598, 974682, 1166238, 1245427, 1462023, 2490854, 2924046, 3736281, 4386069, 7472562, 8772138, 11208843, 22417686, 33626529, 67253058, 100879587, 201759174]

約数ペア:

[(1, 201759174), (2, 100879587), (3, 67253058), (6, 33626529), (9, 22417686), (18, 11208843), (23, 8772138), (27, 7472562), (46, 4386069), (54, 3736281), (69, 2924046), (81, 2490854), (138, 1462023), (162, 1245427), (173, 1166238), (207, 974682), (313, 644598), (346, 583119), (414, 487341), (519, 388746), (621, 324894), (626, 322299), (939, 214866), (1038, 194373), (1242, 162447), (1557, 129582), (1863, 108298), (1878, 107433), (2817, 71622), (3114, 64791), (3726, 54149), (3979, 50706), (4671, 43194), (5634, 35811), (7199, 28026), (7958, 25353), (8451, 23874), (9342, 21597), (11937, 16902), (14013, 14398)]