209178354

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 538970112

約数和(自身を除く): 329791758

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 71, 77, 98, 142, 147, 154, 213, 231, 294, 426, 462, 497, 539, 781, 911, 994, 1078, 1491, 1562, 1617, 1822, 2343, 2733, 2982, 3234, 3479, 4686, 5466, 5467, 6377, 6958, 10021, 10437, 10934, 12754, 16401, 19131, 20042, 20874, 30063, 32802, 38262, 38269, 44639, 60126, 64681, 70147, 76538, 89278, 114807, 129362, 133917, 140294, 194043, 210441, 229614, 267834, 388086, 420882, 452767, 491029, 711491, 905534, 982058, 1358301, 1422982, 1473087, 2134473, 2716602, 2946174, 3169369, 4268946, 4980437, 6338738, 9508107, 9960874, 14941311, 19016214, 29882622, 34863059, 69726118, 104589177, 209178354]

約数ペア:

[(1, 209178354), (2, 104589177), (3, 69726118), (6, 34863059), (7, 29882622), (11, 19016214), (14, 14941311), (21, 9960874), (22, 9508107), (33, 6338738), (42, 4980437), (49, 4268946), (66, 3169369), (71, 2946174), (77, 2716602), (98, 2134473), (142, 1473087), (147, 1422982), (154, 1358301), (213, 982058), (231, 905534), (294, 711491), (426, 491029), (462, 452767), (497, 420882), (539, 388086), (781, 267834), (911, 229614), (994, 210441), (1078, 194043), (1491, 140294), (1562, 133917), (1617, 129362), (1822, 114807), (2343, 89278), (2733, 76538), (2982, 70147), (3234, 64681), (3479, 60126), (4686, 44639), (5466, 38269), (5467, 38262), (6377, 32802), (6958, 30063), (10021, 20874), (10437, 20042), (10934, 19131), (12754, 16401)]