221542356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 627343360

約数和(自身を除く): 405801004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 127, 133, 228, 254, 266, 381, 399, 508, 532, 762, 798, 889, 1093, 1524, 1596, 1778, 2186, 2413, 2667, 3279, 3556, 4372, 4826, 5334, 6558, 7239, 7651, 9652, 10668, 13116, 14478, 15302, 16891, 20767, 22953, 28956, 30604, 33782, 41534, 45906, 50673, 62301, 67564, 83068, 91812, 101346, 124602, 138811, 145369, 202692, 249204, 277622, 290738, 416433, 436107, 555244, 581476, 832866, 872214, 971677, 1665732, 1744428, 1943354, 2637409, 2915031, 3886708, 5274818, 5830062, 7912227, 10549636, 11660124, 15824454, 18461863, 31648908, 36923726, 55385589, 73847452, 110771178, 221542356]

約数ペア:

[(1, 221542356), (2, 110771178), (3, 73847452), (4, 55385589), (6, 36923726), (7, 31648908), (12, 18461863), (14, 15824454), (19, 11660124), (21, 10549636), (28, 7912227), (38, 5830062), (42, 5274818), (57, 3886708), (76, 2915031), (84, 2637409), (114, 1943354), (127, 1744428), (133, 1665732), (228, 971677), (254, 872214), (266, 832866), (381, 581476), (399, 555244), (508, 436107), (532, 416433), (762, 290738), (798, 277622), (889, 249204), (1093, 202692), (1524, 145369), (1596, 138811), (1778, 124602), (2186, 101346), (2413, 91812), (2667, 83068), (3279, 67564), (3556, 62301), (4372, 50673), (4826, 45906), (5334, 41534), (6558, 33782), (7239, 30604), (7651, 28956), (9652, 22953), (10668, 20767), (13116, 16891), (14478, 15302)]