2021176206

素因数分解:

$2^1\times 3^3\times 7^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 5590632960

約数和(自身を除く): 3569456754

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 98, 102, 119, 126, 131, 147, 153, 189, 238, 262, 294, 306, 343, 357, 378, 393, 441, 459, 686, 714, 786, 833, 882, 917, 918, 1029, 1071, 1179, 1323, 1666, 1834, 2058, 2142, 2227, 2358, 2401, 2499, 2646, 2751, 3087, 3213, 3537, 4454, 4802, 4998, 5502, 5831, 6174, 6419, 6426, 6681, 7074, 7203, 7497, 8253, 9261, 11662, 12838, 13362, 14406, 14994, 15589, 16506, 16807, 17493, 18522, 19257, 20043, 21609, 22491, 24759, 31178, 33614, 34986, 38514, 40086, 40817, 43218, 44933, 44982, 46767, 49518, 50421, 52479, 57771, 60129, 64827, 81634, 89866, 93534, 100842, 104958, 109123, 115542, 120258, 122451, 129654, 134799, 140301, 151263, 157437, 173313, 218246, 244902, 269598, 280602, 285719, 302526, 314531, 314874, 327369, 346626, 367353, 404397, 420903, 453789, 571438, 629062, 654738, 734706, 763861, 808794, 841806, 857157, 907578, 943593, 982107, 1102059, 1213191, 1527722, 1714314, 1887186, 1964214, 2201717, 2204118, 2291583, 2426382, 2571471, 2830779, 2946321, 4403434, 4583166, 5142942, 5347027, 5661558, 5892642, 6605151, 6874749, 7714413, 8492337, 10694054, 13210302, 13749498, 15428826, 16041081, 16984674, 19815453, 20624247, 32082162, 37429189, 39630906, 41248494, 48123243, 59446359, 74858378, 96246486, 112287567, 118892718, 144369729, 224575134, 288739458, 336862701, 673725402, 1010588103, 2021176206]

約数ペア:

[(1, 2021176206), (2, 1010588103), (3, 673725402), (6, 336862701), (7, 288739458), (9, 224575134), (14, 144369729), (17, 118892718), (18, 112287567), (21, 96246486), (27, 74858378), (34, 59446359), (42, 48123243), (49, 41248494), (51, 39630906), (54, 37429189), (63, 32082162), (98, 20624247), (102, 19815453), (119, 16984674), (126, 16041081), (131, 15428826), (147, 13749498), (153, 13210302), (189, 10694054), (238, 8492337), (262, 7714413), (294, 6874749), (306, 6605151), (343, 5892642), (357, 5661558), (378, 5347027), (393, 5142942), (441, 4583166), (459, 4403434), (686, 2946321), (714, 2830779), (786, 2571471), (833, 2426382), (882, 2291583), (917, 2204118), (918, 2201717), (1029, 1964214), (1071, 1887186), (1179, 1714314), (1323, 1527722), (1666, 1213191), (1834, 1102059), (2058, 982107), (2142, 943593), (2227, 907578), (2358, 857157), (2401, 841806), (2499, 808794), (2646, 763861), (2751, 734706), (3087, 654738), (3213, 629062), (3537, 571438), (4454, 453789), (4802, 420903), (4998, 404397), (5502, 367353), (5831, 346626), (6174, 327369), (6419, 314874), (6426, 314531), (6681, 302526), (7074, 285719), (7203, 280602), (7497, 269598), (8253, 244902), (9261, 218246), (11662, 173313), (12838, 157437), (13362, 151263), (14406, 140301), (14994, 134799), (15589, 129654), (16506, 122451), (16807, 120258), (17493, 115542), (18522, 109123), (19257, 104958), (20043, 100842), (21609, 93534), (22491, 89866), (24759, 81634), (31178, 64827), (33614, 60129), (34986, 57771), (38514, 52479), (40086, 50421), (40817, 49518), (43218, 46767), (44933, 44982)]