145383174

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 346302000

約数和(自身を除く): 200918826

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 149, 162, 171, 298, 317, 342, 447, 513, 634, 894, 951, 1026, 1341, 1539, 1902, 2682, 2831, 2853, 3078, 4023, 5662, 5706, 6023, 8046, 8493, 8559, 12046, 12069, 16986, 17118, 18069, 24138, 25479, 25677, 36138, 47233, 50958, 51354, 54207, 76437, 94466, 108414, 141699, 152874, 162621, 229311, 283398, 325242, 425097, 458622, 487863, 850194, 897427, 975726, 1275291, 1794854, 2550582, 2692281, 3825873, 5384562, 7651746, 8076843, 16153686, 24230529, 48461058, 72691587, 145383174]

約数ペア:

[(1, 145383174), (2, 72691587), (3, 48461058), (6, 24230529), (9, 16153686), (18, 8076843), (19, 7651746), (27, 5384562), (38, 3825873), (54, 2692281), (57, 2550582), (81, 1794854), (114, 1275291), (149, 975726), (162, 897427), (171, 850194), (298, 487863), (317, 458622), (342, 425097), (447, 325242), (513, 283398), (634, 229311), (894, 162621), (951, 152874), (1026, 141699), (1341, 108414), (1539, 94466), (1902, 76437), (2682, 54207), (2831, 51354), (2853, 50958), (3078, 47233), (4023, 36138), (5662, 25677), (5706, 25479), (6023, 24138), (8046, 18069), (8493, 17118), (8559, 16986), (12046, 12069)]