142047906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 388233216

約数和(自身を除く): 246185310

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 67, 77, 78, 91, 134, 143, 154, 182, 201, 231, 273, 286, 353, 402, 429, 462, 469, 546, 706, 737, 858, 871, 938, 1001, 1059, 1407, 1474, 1742, 2002, 2118, 2211, 2471, 2613, 2814, 3003, 3883, 4422, 4589, 4942, 5159, 5226, 6006, 6097, 7413, 7766, 9178, 9581, 10318, 11649, 12194, 13767, 14826, 15477, 18291, 19162, 23298, 23651, 27181, 27534, 28743, 30954, 32123, 36582, 47302, 50479, 54362, 57486, 64246, 67067, 70953, 81543, 96369, 100958, 134134, 141906, 151437, 163086, 165557, 192738, 201201, 260161, 302874, 307463, 331114, 353353, 402402, 496671, 520322, 614926, 706706, 780483, 922389, 993342, 1060059, 1560966, 1821127, 1844778, 2120118, 2152241, 3382093, 3642254, 4304482, 5463381, 6456723, 6764186, 10146279, 10926762, 12913446, 20292558, 23674651, 47349302, 71023953, 142047906]

約数ペア:

[(1, 142047906), (2, 71023953), (3, 47349302), (6, 23674651), (7, 20292558), (11, 12913446), (13, 10926762), (14, 10146279), (21, 6764186), (22, 6456723), (26, 5463381), (33, 4304482), (39, 3642254), (42, 3382093), (66, 2152241), (67, 2120118), (77, 1844778), (78, 1821127), (91, 1560966), (134, 1060059), (143, 993342), (154, 922389), (182, 780483), (201, 706706), (231, 614926), (273, 520322), (286, 496671), (353, 402402), (402, 353353), (429, 331114), (462, 307463), (469, 302874), (546, 260161), (706, 201201), (737, 192738), (858, 165557), (871, 163086), (938, 151437), (1001, 141906), (1059, 134134), (1407, 100958), (1474, 96369), (1742, 81543), (2002, 70953), (2118, 67067), (2211, 64246), (2471, 57486), (2613, 54362), (2814, 50479), (3003, 47302), (3883, 36582), (4422, 32123), (4589, 30954), (4942, 28743), (5159, 27534), (5226, 27181), (6006, 23651), (6097, 23298), (7413, 19162), (7766, 18291), (9178, 15477), (9581, 14826), (10318, 13767), (11649, 12194)]