201913236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:851

約数の個数: 120

約数和(自身を含む): 608864256

約数和(自身を除く): 406951020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 324, 378, 381, 508, 567, 701, 756, 762, 889, 1134, 1143, 1402, 1524, 1778, 2103, 2268, 2286, 2667, 2804, 3429, 3556, 4206, 4572, 4907, 5334, 6309, 6858, 8001, 8412, 9814, 10287, 10668, 12618, 13716, 14721, 16002, 18927, 19628, 20574, 24003, 25236, 29442, 32004, 37854, 41148, 44163, 48006, 56781, 58884, 72009, 75708, 88326, 89027, 96012, 113562, 132489, 144018, 176652, 178054, 227124, 264978, 267081, 288036, 356108, 397467, 529956, 534162, 623189, 794934, 801243, 1068324, 1246378, 1589868, 1602486, 1869567, 2403729, 2492756, 3204972, 3739134, 4807458, 5608701, 7211187, 7478268, 9614916, 11217402, 14422374, 16826103, 22434804, 28844748, 33652206, 50478309, 67304412, 100956618, 201913236]

約数ペア:

[(1, 201913236), (2, 100956618), (3, 67304412), (4, 50478309), (6, 33652206), (7, 28844748), (9, 22434804), (12, 16826103), (14, 14422374), (18, 11217402), (21, 9614916), (27, 7478268), (28, 7211187), (36, 5608701), (42, 4807458), (54, 3739134), (63, 3204972), (81, 2492756), (84, 2403729), (108, 1869567), (126, 1602486), (127, 1589868), (162, 1246378), (189, 1068324), (252, 801243), (254, 794934), (324, 623189), (378, 534162), (381, 529956), (508, 397467), (567, 356108), (701, 288036), (756, 267081), (762, 264978), (889, 227124), (1134, 178054), (1143, 176652), (1402, 144018), (1524, 132489), (1778, 113562), (2103, 96012), (2268, 89027), (2286, 88326), (2667, 75708), (2804, 72009), (3429, 58884), (3556, 56781), (4206, 48006), (4572, 44163), (4907, 41148), (5334, 37854), (6309, 32004), (6858, 29442), (8001, 25236), (8412, 24003), (9814, 20574), (10287, 19628), (10668, 18927), (12618, 16002), (13716, 14721)]