201425994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 563189760

約数和(自身を除く): 361763766

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 193, 198, 231, 251, 297, 378, 386, 462, 502, 579, 594, 693, 753, 1158, 1351, 1386, 1506, 1737, 1757, 2079, 2123, 2259, 2702, 2761, 3474, 3514, 4053, 4158, 4246, 4518, 5211, 5271, 5522, 6369, 6777, 8106, 8283, 10422, 10542, 12159, 12738, 13554, 14861, 15813, 16566, 19107, 19327, 24318, 24849, 29722, 31626, 36477, 38214, 38654, 44583, 47439, 48443, 49698, 57321, 57981, 72954, 74547, 89166, 94878, 96886, 114642, 115962, 133749, 145329, 149094, 173943, 267498, 290658, 339101, 347886, 401247, 435987, 521829, 532873, 678202, 802494, 871974, 1017303, 1043658, 1065746, 1307961, 1598619, 2034606, 2615922, 3051909, 3197238, 3730111, 4795857, 6103818, 7460222, 9155727, 9591714, 11190333, 14387571, 18311454, 22380666, 28775142, 33570999, 67141998, 100712997, 201425994]

約数ペア:

[(1, 201425994), (2, 100712997), (3, 67141998), (6, 33570999), (7, 28775142), (9, 22380666), (11, 18311454), (14, 14387571), (18, 11190333), (21, 9591714), (22, 9155727), (27, 7460222), (33, 6103818), (42, 4795857), (54, 3730111), (63, 3197238), (66, 3051909), (77, 2615922), (99, 2034606), (126, 1598619), (154, 1307961), (189, 1065746), (193, 1043658), (198, 1017303), (231, 871974), (251, 802494), (297, 678202), (378, 532873), (386, 521829), (462, 435987), (502, 401247), (579, 347886), (594, 339101), (693, 290658), (753, 267498), (1158, 173943), (1351, 149094), (1386, 145329), (1506, 133749), (1737, 115962), (1757, 114642), (2079, 96886), (2123, 94878), (2259, 89166), (2702, 74547), (2761, 72954), (3474, 57981), (3514, 57321), (4053, 49698), (4158, 48443), (4246, 47439), (4518, 44583), (5211, 38654), (5271, 38214), (5522, 36477), (6369, 31626), (6777, 29722), (8106, 24849), (8283, 24318), (10422, 19327), (10542, 19107), (12159, 16566), (12738, 15813), (13554, 14861)]