199219482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 552726720

約数和(自身を除く): 353507238

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 73, 77, 99, 121, 126, 146, 154, 179, 198, 219, 231, 242, 358, 363, 438, 462, 511, 537, 657, 693, 726, 803, 847, 1022, 1074, 1089, 1253, 1314, 1386, 1533, 1606, 1611, 1694, 1969, 2178, 2409, 2506, 2541, 3066, 3222, 3759, 3938, 4599, 4818, 5082, 5621, 5907, 7227, 7518, 7623, 8833, 9198, 11242, 11277, 11814, 13067, 13783, 14454, 15246, 16863, 17666, 17721, 21659, 22554, 26134, 26499, 27566, 33726, 35442, 39201, 41349, 43318, 50589, 52998, 61831, 64977, 78402, 79497, 82698, 91469, 101178, 117603, 123662, 124047, 129954, 143737, 151613, 158994, 182938, 185493, 194931, 235206, 248094, 274407, 287474, 303226, 370986, 389862, 431211, 454839, 548814, 556479, 823221, 862422, 909678, 1006159, 1112958, 1293633, 1364517, 1581107, 1646442, 2012318, 2587266, 2729034, 3018477, 3162214, 4743321, 6036954, 9055431, 9486642, 11067749, 14229963, 18110862, 22135498, 28459926, 33203247, 66406494, 99609741, 199219482]

約数ペア:

[(1, 199219482), (2, 99609741), (3, 66406494), (6, 33203247), (7, 28459926), (9, 22135498), (11, 18110862), (14, 14229963), (18, 11067749), (21, 9486642), (22, 9055431), (33, 6036954), (42, 4743321), (63, 3162214), (66, 3018477), (73, 2729034), (77, 2587266), (99, 2012318), (121, 1646442), (126, 1581107), (146, 1364517), (154, 1293633), (179, 1112958), (198, 1006159), (219, 909678), (231, 862422), (242, 823221), (358, 556479), (363, 548814), (438, 454839), (462, 431211), (511, 389862), (537, 370986), (657, 303226), (693, 287474), (726, 274407), (803, 248094), (847, 235206), (1022, 194931), (1074, 185493), (1089, 182938), (1253, 158994), (1314, 151613), (1386, 143737), (1533, 129954), (1606, 124047), (1611, 123662), (1694, 117603), (1969, 101178), (2178, 91469), (2409, 82698), (2506, 79497), (2541, 78402), (3066, 64977), (3222, 61831), (3759, 52998), (3938, 50589), (4599, 43318), (4818, 41349), (5082, 39201), (5621, 35442), (5907, 33726), (7227, 27566), (7518, 26499), (7623, 26134), (8833, 22554), (9198, 21659), (11242, 17721), (11277, 17666), (11814, 16863), (13067, 15246), (13783, 14454)]